Add sponsor on github beta branch

Enhance health diagnostics with EPG quality and source metrics

.dockerignore

@@ -0,0 +1,9 @@
+.git
+.gitignore
+.DS_Store
+*.swp
+data
+assets/preview.png
+assets/.DS_Store
+src/.DS_Store
+.version.json.swp

.github/FUNDING.yml

@@ -0,0 +1,15 @@
+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+polar: # Replace with a single Polar username
+buy_me_a_coffee: johnnybegood320 # Replace with a single Buy Me a Coffee username
+thanks_dev: # Replace with a single thanks.dev username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/deploy.yml

@@ -0,0 +1,32 @@
+name: Deploy GridTV
+
+on:
+  push:
+    branches:
+      - main
+      - beta
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Start SSH agent
+        uses: webfactory/ssh-agent@v0.9.0
+        with:
+          ssh-private-key: ${{ secrets.SSH_KEY }}
+
+      - name: Add server to known_hosts
+        run: |
+          mkdir -p ~/.ssh
+          ssh-keyscan -H ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts
+
+      - name: Deploy main
+        if: github.ref == 'refs/heads/main'
+        run: |
+          ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} main
+
+      - name: Deploy beta
+        if: github.ref == 'refs/heads/beta'
+        run: |
+          ssh ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} beta

.gitignore

@@ -1,4 +1,4 @@
 config.json
+.demo
+data/
 .DS_Store
-generate_epg.php
-epg.xml

CONTRIBUTING.md

@@ -0,0 +1,3 @@
+GridTV aims to stay lightweight and dependency-free.
+
+Please avoid adding heavy JS frameworks or external dependencies.

Dockerfile

@@ -4,8 +4,18 @@ RUN docker-php-ext-install curl && \
     a2enmod rewrite
 
 COPY . /var/www/html/
+COPY docker/docker-entrypoint.sh /usr/local/bin/gridtv-entrypoint.sh
 
-RUN chown -R www-data:www-data /var/www/html && \
-    chmod -R 775 /var/www/html
+RUN mkdir -p /data && \
+    chown -R www-data:www-data /var/www/html /data && \
+    find /var/www/html -type d -exec chmod 755 {} \; && \
+    find /var/www/html -type f -exec chmod 644 {} \; && \
+    chmod 755 /usr/local/bin/gridtv-entrypoint.sh
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
+  CMD php -r "exit(@file_get_contents('http://127.0.0.1/') === false ? 1 : 0);"
+
+ENTRYPOINT ["gridtv-entrypoint.sh"]
+CMD ["apache2-foreground"]
 
 EXPOSE 80

README.md

@@ -18,7 +18,9 @@
 
 A public demo instance is available here:
 
-👉 https://guide.demo.johnnybegood.fr/
+- Guide: [guide.demo.johnnybegood.fr](https://guide.demo.johnnybegood.fr/)
+- Health: [guide.demo.johnnybegood.fr/health.php](https://guide.demo.johnnybegood.fr/health.php)
+- Setup (read-only on demo): [guide.demo.johnnybegood.fr/setup.php](https://guide.demo.johnnybegood.fr/setup.php)
 
 This demo runs with sample XMLTV feeds to showcase the interface.
 
@@ -27,19 +29,30 @@ This demo runs with sample XMLTV feeds to showcase the interface.
 ## ✨ Features
 
 - 🎛️ **Timeline grid** — horizontal EPG-style view with a live "now" indicator
+- 📅 **Date in timebar** — midnight markers show the day/date so you always know where you are
 - 📱 **Responsive** — optimized list view on mobile
 - ⏱️ **Live progress bar** on the currently airing program
 - 🕶️ **Past programs** automatically dimmed
 - 📋 **Hover tooltip** — title, synopsis, season/episode, schedule, duration
+- 🎬 **Program popup** — click any program for full details + IMDb search link
+- 🔔 **Program reminders** — save a browser reminder from the program popup and get notified 15 minutes before airing
 - 🔗 **One-click copy** buttons for EPG & M3U URLs in the topbar
 - ▶️ **Built-in HLS player** — click any channel or live program to watch in a PiP overlay
 - 🔀 **HTTP→HTTPS proxy** — streams Tunarr over HTTP transparently from an HTTPS page
 - 🎨 **Theme system** — drop a CSS file in `themes/` and it appears in the menu automatically
 - 📡 **Multi-EPG sources** — configure multiple EPG/M3U sources, switch from the topbar
 - 👤 **Personal EPG** — optionally let visitors use your instance with their own EPG/M3U URLs (saved in localStorage)
-- ⚙️ **Guided setup** on first launch — no config files to edit manually
+- 🗂️ **Category filter** — narrow the guide to movies, sports, news, kids content, etc.
+- 🔍 **Search** — filter the grid by channel name or program title/synopsis (debounced)
+- ⭐ **Favorites** — pin channels to the top of the grid, persisted in localStorage
+- 🌍 **i18n** — auto-detects browser language, supports EN / FR / ES (add your own in `locales/`)
+- ⚙️ **Re-editable setup** — protected by an admin key, no SSH required to update config, with browser-side admin key memory for convenience
+- 🩺 **Admin health page** — check config, XMLTV, M3U, response times, redirects, payload size, and metadata coverage/quality
+- 🖨️ **24h printable export** — generate a polished daily schedule for PDF/print and PNG export
+- 🧪 **Demo mode** — drop a `.demo` file at the project root to expose admin pages safely in read-only mode
+- 🔔 **Update notifications** — a badge appears in the topbar when a new release is available on GitHub
 - 🔄 **Auto-reload** EPG every 30 minutes
-- 0️⃣ **Zero JS dependencies** — vanilla PHP, hls.js loaded from CDN
+- 0️⃣ **Zero build tooling** — vanilla PHP/JS/CSS, with bundled local assets
 
 ---
 
@@ -47,7 +60,7 @@ This demo runs with sample XMLTV feeds to showcase the interface.
 
 ### Requirements
 
-- A web server running **PHP 8.0+** with **php-curl** extension
+- A web server running **PHP 8.0+** with **php-curl** and **php-xml** extensions
 - **Apache** or **Nginx** — or just use **Docker**
 - An **EPG source in XMLTV format** (e.g. Tunarr, Jellyfin, xTeVe...)
 - *(Optional)* An **M3U playlist** — required for the built-in player
@@ -64,15 +77,19 @@ docker compose up -d
 
 Then open `http://localhost:8080` and follow the setup wizard.
 
+Docker stores the generated configuration in `./data/config.json` on the host.
+
 To run on a custom port:
 
 ```bash
 PORT=9000 docker compose up -d
 ```
 
+To back up or migrate your Docker setup, keep the `data/` directory.
+
 ---
 
-### Option B — Apache / Nginx
+### Option B — Native PHP host
 
 #### 1. Clone the repo
 
@@ -88,7 +105,25 @@ chmod 775 /var/www/gridtv
 chown -R www-data:www-data /var/www/gridtv
 ```
 
-#### 3a. Configure Nginx
+#### 3. Install php-curl + php-xml
+
+The built-in player uses `proxy.php` to relay HTTP streams over HTTPS, and the admin tools parse XMLTV directly. This requires **php-curl** and **php-xml**:
+
+```bash
+# Debian/Ubuntu — adjust version to match your PHP
+apt install php8.4-curl php8.4-xml
+systemctl reload apache2   # or: systemctl reload nginx
+```
+
+#### 4. Reverse proxy examples
+
+<details>
+<summary>Show reverse proxy / vhost examples</summary>
+
+These examples are intentionally minimal. Replace `guide.your-domain.com` with your domain and adjust the PHP socket or upstream target to match your host.
+
+<details>
+<summary>Nginx + PHP-FPM</summary>
 
 ```nginx
 server {
@@ -109,13 +144,16 @@ server {
 }
 ```
 
-> 💡 Adjust the PHP version (`php8.2-fpm`) to match the one installed on your server.
-
 ```bash
 nginx -t && systemctl reload nginx
 ```
 
-#### 3b. Configure Apache
+> Adjust `php8.2-fpm.sock` to match the PHP-FPM version installed on your server.
+
+</details>
+
+<details>
+<summary>Apache vhost</summary>
 
 ```apache
 <VirtualHost *:80>
@@ -134,16 +172,52 @@ a2enmod php8.4 rewrite
 systemctl reload apache2
 ```
 
-#### 4. Install php-curl
+</details>
 
-The built-in player uses `proxy.php` to relay HTTP streams over HTTPS. This requires the **php-curl** extension:
+<details>
+<summary>Caddy</summary>
+
+```caddy
+guide.your-domain.com {
+    root * /var/www/gridtv
+    php_fastcgi unix//run/php/php8.2-fpm.sock
+    file_server
+}
+```
 
 ```bash
-# Debian/Ubuntu — adjust version to match your PHP
-apt install php8.4-curl
-systemctl reload apache2   # or: systemctl reload nginx
+systemctl reload caddy
 ```
 
+> If you use `xcaddy` or a distro package, keep the same site block and only adapt the PHP-FPM socket path.
+
+</details>
+
+<details>
+<summary>Traefik (Docker labels)</summary>
+
+Use this if GridTV runs in Docker and Traefik is your front proxy:
+
+```yaml
+services:
+  gridtv:
+    build: .
+    volumes:
+      - ./data:/data
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.gridtv.rule=Host(`guide.your-domain.com`)"
+      - "traefik.http.routers.gridtv.entrypoints=websecure"
+      - "traefik.http.routers.gridtv.tls=true"
+      - "traefik.http.services.gridtv.loadbalancer.server.port=80"
+```
+
+You still need a running Traefik instance with `websecure` configured and DNS pointing to it.
+
+</details>
+
+</details>
+
 #### 5. First launch — Setup
 
 Open your browser at `http://guide.your-domain.com`.
@@ -157,9 +231,22 @@ GridTV detects the missing config and automatically redirects you to the setup p
 | **Personal EPG** | Toggle to allow visitors to use your instance with their own EPG/M3U |
 
 Once submitted, `config.json` is created on the server. **The setup page becomes inaccessible until you re-enter your admin key.**
+On the same browser, GridTV also remembers the admin key in `localStorage` so you do not need to type it again on every visit.
+
+Admin tools are available here once unlocked with the same key:
+
+```text
+http://guide.your-domain.com/health.php
+http://guide.your-domain.com/export.php
+```
+
+`health.php` is admin-only by default. `export.php` is public so visitors can print or save the daily guide.
 
 ---
 
+<details>
+<summary>Editing the config later</summary>
+
 ### Editing the config later
 
 You can re-open the setup page at any time using the admin key generated during first setup:
@@ -168,6 +255,8 @@ You can re-open the setup page at any time using the admin key generated during
 http://guide.your-domain.com/setup.php
 ```
 
+Enter your admin key to unlock the configuration form. The key is stored in `config.json` under `admin_key` — if you lose it, you can retrieve it there via SSH.
+
 Or edit `config.json` directly:
 
 ```bash
@@ -189,7 +278,8 @@ nano /var/www/gridtv/config.json
       "m3u_url": ""
     }
   ],
-  "allow_personal_epg": true
+  "allow_personal_epg": true,
+  "allow_personal_m3u": true
 }
 ```
 
@@ -197,40 +287,167 @@ nano /var/www/gridtv/config.json
 
 ---
 
+</details>
+
+<details>
+<summary>Health page</summary>
+
+## 🩺 Health page
+
+The health page gives you a quick operational view of your instance without needing SSH first:
+
+- checks whether `config.json` exists and is writable by PHP
+- shows the current PHP version and whether `php-curl` / `php-xml` are loaded
+- tests each configured XMLTV source
+- tests each configured M3U playlist when present
+- shows response times, final URL after redirects, content type, and payload size
+- highlights XMLTV coverage for things like `category`, `sub-title`, `rating`, `date`, `desc`, logos, and stop times
+- gives you a rough XMLTV quality score per source
+- shows M3U stream counts, HTTP vs HTTPS split, and duplicate stream URLs
+
+By default, the page is protected by the same admin key as `setup.php`:
+
+```text
+http://guide.your-domain.com/health.php
+```
+
+If you enable demo mode with a `.demo` file, visitors can open the page without the key.
+
+For monitoring tools such as Uptime Kuma, GridTV also exposes a lightweight probe endpoint:
+
+```text
+http://guide.your-domain.com/health.php?format=probe
+```
+
+- returns HTTP `200` when the instance looks healthy
+- returns HTTP `503` when config, PHP extensions, or the first XMLTV source fail
+- returns compact JSON suitable for external monitoring
+
+If you prefer a plain text response:
+
+```text
+http://guide.your-domain.com/health.php?format=probe&plain=1
+```
+
+---
+
+</details>
+
+<details>
+<summary>24h export</summary>
+
+## 🖨️ 24h export
+
+The export page builds a printable 24-hour TV guide from the current XMLTV source:
+
+- filter by source
+- choose the target date
+- restrict the export to a time window (`00h-24h`, morning, afternoon, evening, prime time)
+- limit the number of visible channels
+- choose between a readable card layout or a dense timeline
+- export to PDF via the browser print dialog
+- export to PNG directly from the page
+
+Public URL:
+
+```text
+http://guide.your-domain.com/export.php
+```
+
+This page is intentionally public so you can share a “TV guide sheet” with other people.
+
+---
+
+</details>
+
+<details>
+<summary>Demo mode</summary>
+
+## 🧪 Demo mode
+
+If you want to expose your instance publicly without letting visitors modify it, create an empty `.demo` file at the project root:
+
+```bash
+touch /var/www/gridtv/.demo
+```
+
+When `.demo` exists:
+
+- `setup.php` becomes read-only
+- `health.php` can be viewed without entering the admin key
+- visitors can inspect the current configuration safely
+
+To disable demo mode:
+
+```bash
+rm /var/www/gridtv/.demo
+```
+
+> `.demo` is ignored by Git, just like `config.json`.
+
+---
+
+</details>
+
+<details>
+<summary>Project structure</summary>
+
 ## 📁 Project structure
 
 ```
 gridtv/
 ├── index.php            # Entry point
-├── setup.php            # First-launch + re-configuration page
+├── setup.php            # Setup + re-configuration (admin key protected)
+├── health.php           # Admin diagnostics page
+├── export.php           # 24h printable export (PDF/image friendly)
 ├── proxy.php            # HTTP→HTTPS stream proxy
-├── config.example.json  # Config template
+├── version.json         # Current version (used for update check)
 ├── Dockerfile
 ├── docker-compose.yml
-├── .gitignore           # config.json excluded
+├── .gitignore           # local instance files excluded
+├── locales/             # i18n translation files
+│   ├── en.json
+│   ├── fr.json
+│   └── es.json
 ├── themes/              # CSS theme files
 │   ├── default.css
 │   ├── magazine.css
 │   ├── cyberpunk.css
 │   └── steampunk.css
 └── src/
-    ├── config.php       # Config loader + migration
+    ├── config.php       # Config loader, migration, locale detection
+    ├── css/             # CSS modules (one file per feature)
+    │   ├── base.css     # Variables, reset, global layout
+    │   ├── topbar.css   # Topbar, nav, source switcher, theme selector
+    │   ├── grid.css     # Grid, channels, programs, ruler, tooltip, loading
+    │   ├── mobile.css   # Mobile list view
+    │   ├── player.css   # HLS PiP player
+    │   ├── modals.css   # Program reminder modal + Personal EPG modal
+    │   ├── search.css   # Search bar + highlight
+    │   ├── program.css  # Program info modal + midnight marker
+    │   ├── favorites.css# Favorite button + separator
+    │   └── updater.css  # Update notification badge
     ├── tpl/             # HTML templates
-    │   ├── head.php
-    │   ├── topbar.php
-    │   ├── grid.php
-    │   ├── modals.php
-    │   └── footer.php
-    └── js/              # JavaScript modules
-        ├── config.js    # Constants + PHP-injected vars
+    │   ├── head.php     # DOCTYPE, <head>, includes CSS modules
+    │   ├── topbar.php   # Topbar (nav, source switcher, search, theme)
+    │   ├── grid.php     # Grid + mobile + PiP + overlays
+    │   ├── modals.php   # Program info modal + Personal EPG modal
+    │   └── footer.php   # JS modules loader, </body></html>
+    └── js/              # JavaScript modules (one file per feature)
+        ├── config.js    # Constants + PHP-injected vars (incl. locale)
         ├── utils.js     # Helpers, clock, EPG fetch
         ├── epg.js       # Grid rendering
         ├── mobile.js    # Mobile list view
         ├── tooltip.js   # Hover tooltip
-        ├── sources.js   # Multi-EPG switcher
+        ├── sources.js   # Multi-EPG switcher + Personal EPG
         ├── m3u.js       # M3U parser
         ├── player.js    # HLS PiP player
         ├── themes.js    # Theme switcher
+        ├── search.js    # Search + category filter
+        ├── reminders.js # Program reminders (localStorage + browser notifications)
+        ├── program.js   # Program info modal + IMDb link
+        ├── favorites.js # Favorites (localStorage)
+        ├── updater.js   # GitHub update checker
         └── live.js      # Live updates + responsive
 ```
 
@@ -238,6 +455,11 @@ gridtv/
 
 ---
 
+</details>
+
+<details>
+<summary>Themes</summary>
+
 ## 🎨 Themes
 
 GridTV ships with 4 built-in themes. To add your own, create a CSS file in `themes/` with these metadata comments at the top:
@@ -258,6 +480,11 @@ Drop it in `themes/` — it appears in the theme selector automatically.
 
 ---
 
+</details>
+
+<details>
+<summary>Multiple EPG Sources</summary>
+
 ## 📡 Multiple EPG Sources
 
 Configure as many EPG/M3U sources as you want in `config.json`. A dropdown appears in the topbar when more than one source is defined.
@@ -266,6 +493,11 @@ If `allow_personal_epg` is `true`, a **"✏ Personal EPG"** option appears in th
 
 ---
 
+</details>
+
+<details>
+<summary>Built-in Player</summary>
+
 ## ▶️ Built-in Player
 
 Click on any **channel name** or **currently airing program** to open a PiP player in the bottom-right corner.
@@ -274,6 +506,11 @@ Requires an **M3U URL** in the active source and the **php-curl** extension. The
 
 ---
 
+</details>
+
+<details>
+<summary>Advanced configuration</summary>
+
 ## ⚙️ Advanced configuration
 
 Tweak these constants in `src/js/config.js`:
@@ -286,6 +523,11 @@ const ROW_H      = 80;   // Channel row height (px)
 
 ---
 
+</details>
+
+<details>
+<summary>EPG Compatibility</summary>
+
 ## 🧩 EPG Compatibility
 
 GridTV parses the standard **XMLTV format**. Tested with:
@@ -295,14 +537,77 @@ GridTV parses the standard **XMLTV format**. Tested with:
 - ✅ [Jellyfin](https://jellyfin.org/)
 - ✅ Any XMLTV-compliant source
 
+
 ---
 
+</details>
+
+<details>
+<summary>Internationalization</summary>
+
+## 🌍 Internationalization
+
+GridTV auto-detects the visitor's browser language and serves the matching locale. Supported out of the box: **English**, **French**, **Spanish**.
+
+To add a new language, create a file in `locales/` based on an existing one:
+
+```bash
+cp locales/en.json locales/de.json
+# then translate the values
+```
+
+GridTV will automatically pick it up for browsers with that language set — no code changes needed.
+
+---
+
+</details>
+
+<details>
+<summary>Contributing</summary>
+
 ## 🤝 Contributing
 
 PRs are welcome! Got an idea, a fix, or a feature request — open an issue or send a PR.
 
 ---
 
+</details>
+
+<details>
+<summary>License</summary>
+
 ## 📄 License
 
 GNU Affero General Public License v3.0 (AGPLv3)
+
+---
+
+</details>
+
+<details>
+<summary>Roadmap</summary>
+
+## 🗺️ Roadmap
+
+### ✅ Done
+- Timeline grid with live "now" indicator
+- Mobile responsive list view
+- Built-in HLS PiP player
+- HTTP→HTTPS proxy
+- Theme system (4 built-in themes)
+- Multi-EPG sources with topbar switcher
+- Personal EPG (localStorage)
+- Modular codebase (src/tpl + src/js + src/css)
+- Docker support
+- **Search** — filter grid by channel name or program title/synopsis (debounced)
+- **Date in timebar** — midnight markers with day/date in the ruler
+- **Program popup** — full details + IMDb search link on any program click
+- **i18n** — EN / FR / ES with browser auto-detection, extensible via locales/
+- **Favorites** — pin channels to the top of the grid (localStorage)
+- **Setup re-editable** — protected by an admin key, auto-generated on first setup
+- **Admin health page** — diagnostics for config, XMLTV, M3U, timing, and metadata coverage
+- **Update notifications** — topbar badge links to latest GitHub release
+
+### 🔜 Coming soon
+- **Dark/Light auto mode** — follow system preference when using the default theme
+</details>

assets/fonts/fonts.css

@@ -0,0 +1,87 @@
+@font-face {
+  font-family: 'Barlow Condensed';
+  font-style: normal;
+  font-weight: 300;
+  font-display: swap;
+  src: url('/assets/fonts/barlow-condensed-300.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Barlow Condensed';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/barlow-condensed-400.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Barlow Condensed';
+  font-style: normal;
+  font-weight: 600;
+  font-display: swap;
+  src: url('/assets/fonts/barlow-condensed-600.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Barlow Condensed';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url('/assets/fonts/barlow-condensed-700.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Share Tech Mono';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/share-tech-mono-400.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Rajdhani';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/rajdhani-400.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Rajdhani';
+  font-style: normal;
+  font-weight: 600;
+  font-display: swap;
+  src: url('/assets/fonts/rajdhani-600.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Rajdhani';
+  font-style: normal;
+  font-weight: 700;
+  font-display: swap;
+  src: url('/assets/fonts/rajdhani-700.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'IM Fell English';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/im-fell-english-400.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'IM Fell English';
+  font-style: italic;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/im-fell-english-400-italic.ttf') format('truetype');
+}
+
+@font-face {
+  font-family: 'Special Elite';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: url('/assets/fonts/special-elite-400.ttf') format('truetype');
+}

config.example.json

@@ -1,5 +0,0 @@
-{
-  "group_name": "MonGroupe TV",
-  "epg_url": "http://votre-serveur/api/xmltv.xml",
-  "m3u_url": "http://votre-serveur/api/channels.m3u"
-}

docker-compose.yml

@@ -4,5 +4,5 @@ services:
     ports:
       - "${PORT:-8080}:80"
     volumes:
-      - ./config.json:/var/www/html/config.json
+      - ./data:/data
     restart: unless-stopped

docker/docker-entrypoint.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+set -eu
+
+mkdir -p /data
+chown -R www-data:www-data /data
+chmod 775 /data
+
+rm -f /var/www/html/config.json
+ln -s /data/config.json /var/www/html/config.json
+
+exec docker-php-entrypoint "$@"

export.php

@@ -0,0 +1,392 @@
+<?php
+require_once __DIR__ . '/src/lib/common.php';
+
+$config = gridtv_load_config();
+[$locale, $L] = gridtv_load_locale($config);
+
+function export_parse_xmltv_programmes(string $xml, string $target_day): array {
+    if (!class_exists('DOMDocument')) {
+        return ['channels' => [], 'programmes' => [], 'error' => 'PHP DOM/XML extension is not installed'];
+    }
+
+    libxml_use_internal_errors(true);
+    $dom = new DOMDocument();
+    if (!$dom->loadXML($xml, LIBXML_NOERROR | LIBXML_NOWARNING)) {
+        return ['channels' => [], 'programmes' => [], 'error' => 'Invalid XMLTV response'];
+    }
+
+    $xp = new DOMXPath($dom);
+    $channels = [];
+    foreach ($xp->query('/tv/channel') as $channel) {
+        $id = $channel->getAttribute('id');
+        $name = trim($xp->evaluate('string(display-name[1])', $channel));
+        $icon = trim($xp->evaluate('string(icon/@src)', $channel));
+        $channels[$id] = ['id' => $id, 'name' => $name ?: $id, 'icon' => $icon];
+    }
+
+    $start_day = new DateTimeImmutable($target_day . ' 00:00:00');
+    $end_day = $start_day->modify('+1 day');
+    $rows = [];
+
+    foreach ($xp->query('/tv/programme') as $programme) {
+        $channel_id = $programme->getAttribute('channel');
+        $start = DateTimeImmutable::createFromFormat('YmdHis O', $programme->getAttribute('start'));
+        $stop = DateTimeImmutable::createFromFormat('YmdHis O', $programme->getAttribute('stop'));
+        if (!$start || !$stop) continue;
+        if ($stop <= $start_day || $start >= $end_day) continue;
+
+        $title = trim($xp->evaluate('string(title)', $programme));
+        $subtitle = trim($xp->evaluate('string(sub-title)', $programme));
+        $desc = trim($xp->evaluate('string(desc)', $programme));
+        $rating = trim($xp->evaluate('string(rating/value)', $programme));
+
+        $cats = [];
+        foreach ($xp->query('category', $programme) as $cat) {
+            $value = trim($cat->textContent);
+            if ($value !== '') $cats[strtolower($value)] = $value;
+        }
+
+        $rows[$channel_id][] = [
+            'start' => $start,
+            'stop' => $stop,
+            'title' => $title,
+            'subtitle' => $subtitle,
+            'desc' => $desc,
+            'rating' => $rating,
+            'categories' => array_values($cats),
+        ];
+    }
+
+    uasort($channels, static function ($a, $b) {
+        preg_match('/^\d+/', $a['name'], $ma);
+        preg_match('/^\d+/', $b['name'], $mb);
+        $na = isset($ma[0]) ? (int) $ma[0] : 9999;
+        $nb = isset($mb[0]) ? (int) $mb[0] : 9999;
+        return $na <=> $nb ?: strcmp($a['name'], $b['name']);
+    });
+
+    foreach ($rows as &$programmes) {
+        usort($programmes, static fn($a, $b) => $a['start'] <=> $b['start']);
+    }
+
+    return ['channels' => $channels, 'programmes' => $rows, 'error' => ''];
+}
+
+function export_window_definitions(string $target_day): array {
+    return [
+        'full' => [
+            'label' => '00h-24h',
+            'start' => new DateTimeImmutable($target_day . ' 00:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 23:59:59'),
+        ],
+        'morning' => [
+            'label' => 'Morning',
+            'start' => new DateTimeImmutable($target_day . ' 06:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 11:59:59'),
+        ],
+        'afternoon' => [
+            'label' => 'Afternoon',
+            'start' => new DateTimeImmutable($target_day . ' 12:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 17:59:59'),
+        ],
+        'evening' => [
+            'label' => 'Evening',
+            'start' => new DateTimeImmutable($target_day . ' 18:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 23:59:59'),
+        ],
+        'prime' => [
+            'label' => 'Prime time',
+            'start' => new DateTimeImmutable($target_day . ' 20:00:00'),
+            'end' => new DateTimeImmutable($target_day . ' 23:59:59'),
+        ],
+    ];
+}
+
+function export_filter_programmes(array $programmes, DateTimeImmutable $start, DateTimeImmutable $end): array {
+    return array_values(array_filter($programmes, static fn($p) => $p['stop'] > $start && $p['start'] < $end));
+}
+
+function export_hour_slots(DateTimeImmutable $start, DateTimeImmutable $end): array {
+    $slots = [];
+    $cursor = $start;
+    while ($cursor < $end) {
+        $slot_end = $cursor->modify('+1 hour');
+        if ($slot_end > $end) $slot_end = $end;
+        $slots[] = ['start' => $cursor, 'end' => $slot_end];
+        $cursor = $slot_end;
+    }
+    return $slots;
+}
+
+function export_programme_weight(array $programme): int {
+    $duration = max(1, (int) round(($programme['stop']->getTimestamp() - $programme['start']->getTimestamp()) / 60));
+    $weight = min($duration, 240);
+    if (!empty($programme['subtitle'])) $weight += 10;
+    if (!empty($programme['categories'])) $weight += 8;
+    if (!empty($programme['desc'])) $weight += min(40, (int) floor(strlen($programme['desc']) / 20));
+    return $weight;
+}
+
+function export_programme_duration(array $programme): int {
+    return max(1, (int) round(($programme['stop']->getTimestamp() - $programme['start']->getTimestamp()) / 60));
+}
+
+function export_programme_is_series(array $programme): bool {
+    return !empty($programme['subtitle']);
+}
+
+function export_programme_has_category(array $programme, array $needles): bool {
+    foreach ($programme['categories'] as $category) {
+        $value = strtolower($category);
+        foreach ($needles as $needle) {
+            if (str_contains($value, strtolower($needle))) return true;
+        }
+    }
+    return false;
+}
+
+function export_take_entries(array $entries, callable $filter, int $limit = 4): array {
+    $picked = [];
+    foreach ($entries as $entry) {
+        if (!$filter($entry)) continue;
+        $picked[] = $entry;
+        if (count($picked) >= $limit) break;
+    }
+    return $picked;
+}
+
+$sources = array_values($config['epg_sources'] ?? []);
+$source_index = max(0, min((int) ($_GET['source'] ?? 0), max(count($sources) - 1, 0)));
+$source = $sources[$source_index] ?? null;
+$target_day = preg_match('/^\d{4}-\d{2}-\d{2}$/', (string) ($_GET['day'] ?? '')) ? (string) $_GET['day'] : (new DateTimeImmutable('today'))->format('Y-m-d');
+$layout_input = isset($_GET['layout']) ? (string) $_GET['layout'] : 'cards';
+$limit_input = isset($_GET['limit']) ? (string) $_GET['limit'] : '8';
+$window_input = isset($_GET['window']) ? (string) $_GET['window'] : 'full';
+$layout = in_array($layout_input, ['cards', 'timeline'], true) ? $layout_input : 'cards';
+$limit = in_array($limit_input, ['4', '8', 'all'], true) ? $limit_input : '8';
+$windows = export_window_definitions($target_day);
+$window_key = array_key_exists($window_input, $windows) ? $window_input : 'full';
+$window = $windows[$window_key];
+$slots = export_hour_slots($window['start'], $window['end']->modify('+1 second'));
+
+$fetch = $source ? gridtv_fetch_url((string) $source['epg_url'], 25) : ['ok' => false, 'error' => 'No source configured', 'body' => ''];
+$parsed = $fetch['ok'] ? export_parse_xmltv_programmes($fetch['body'], $target_day) : ['channels' => [], 'programmes' => [], 'error' => $fetch['error'] ?: 'Unable to fetch XMLTV'];
+
+$visible_channels = [];
+foreach ($parsed['channels'] as $channel_id => $channel) {
+    $filtered = export_filter_programmes($parsed['programmes'][$channel_id] ?? [], $window['start'], $window['end']->modify('+1 second'));
+    if (!$filtered) continue;
+    $visible_channels[$channel_id] = $channel + ['programmes' => $filtered];
+}
+
+if ($limit !== 'all') {
+    $visible_channels = array_slice($visible_channels, 0, (int) $limit, true);
+}
+
+$day_label = (new DateTimeImmutable($target_day))->format('l d F Y');
+$layout_label = $layout === 'cards' ? 'Readable cards' : 'Dense timeline';
+?><!DOCTYPE html>
+<html lang="<?= htmlspecialchars($locale) ?>">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>GridTV — Export 24h</title>
+<link rel="stylesheet" href="/assets/fonts/fonts.css">
+<script src="/assets/vendor/html2canvas.min.js"></script>
+<style>
+:root{--paper:#f4ecda;--ink:#22201b;--ink-soft:#675f52;--accent:#aa4231;--accent-2:#264653;--line:#d3c5ab;--paper-2:#fbf6ea}
+*{box-sizing:border-box}body{margin:0;font-family:'Barlow Condensed',sans-serif;background:linear-gradient(180deg,#1f2125 0,#121317 100%);color:#f7f4ee}
+.page{max-width:1380px;margin:0 auto;padding:26px 18px 40px}
+.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;flex-wrap:wrap;margin-bottom:18px}
+.heading{max-width:760px}.heading h1{margin:0 0 6px;font-size:34px;letter-spacing:.06em;text-transform:uppercase}.heading p{margin:0;color:#bcb7ad;font-size:14px;line-height:1.5}
+.controls,.filter-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
+.controls a,.controls button,.controls select,.controls input,.filter-form select,.filter-form input,.filter-form button{height:42px;border:none}
+.controls a,.controls button,.filter-form button{display:inline-flex;align-items:center;justify-content:center;padding:0 14px;background:#ebd58a;color:#1f1d18;text-decoration:none;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}
+.ghost{background:#262a31 !important;color:#f7f4ee !important;border:1px solid #3c4450 !important}
+.controls select,.controls input,.filter-form select,.filter-form input{padding:0 12px;background:#262a31;color:#fff;border:1px solid #3c4450;font-family:'Share Tech Mono',monospace}
+.sheet-wrap{overflow:auto;padding:8px 0}
+.sheet{width:1120px;margin:0 auto;background:var(--paper);color:var(--ink);padding:30px 34px 36px;box-shadow:0 26px 70px rgba(0,0,0,.45);border:10px solid #f8f2e7;position:relative}
+.sheet::before{content:'';position:absolute;inset:14px;border:1px solid rgba(38,70,83,.18);pointer-events:none}
+.sheet-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;border-bottom:3px solid var(--accent);padding-bottom:16px;margin-bottom:18px}
+.sheet-title{font-family:'IM Fell English',serif;font-size:44px;line-height:1.05;letter-spacing:.01em}
+.sheet-sub{font-family:'Share Tech Mono',monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2)}
+.sheet-meta{text-align:right}.sheet-meta .group{font-size:22px;font-weight:700}.sheet-meta .date{font-size:14px;color:var(--ink-soft)}
+.legend{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
+.legend span{padding:6px 10px;border:1px solid var(--line);font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase}
+.empty{color:var(--ink-soft);font-style:italic;font-size:13px;padding-top:24px}
+.note{margin-top:16px;font-size:12px;color:var(--ink-soft);text-align:right}
+.cards-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
+.channel-card{background:rgba(255,255,255,.35);border:1px solid var(--line);padding:14px 14px 12px;break-inside:avoid}
+.channel-head{display:flex;gap:12px;align-items:center;border-bottom:2px solid var(--accent-2);padding-bottom:10px;margin-bottom:12px}
+.channel-head img{width:46px;height:46px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:4px}
+.channel-name{font-size:24px;font-weight:700;line-height:1.05}
+.channel-count{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase}
+.prog-list{display:grid;gap:8px}
+.prog{display:grid;grid-template-columns:90px 1fr;gap:10px;padding:8px 0;border-top:1px dashed var(--line)}
+.prog:first-child{border-top:none;padding-top:0}
+.prog-time{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--accent-2);letter-spacing:.04em}
+.prog-title{font-size:16px;font-weight:700;line-height:1.08}
+.prog-sub,.prog-cats,.prog-desc{font-size:12px;color:var(--ink-soft);line-height:1.3;margin-top:2px}
+.prog-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
+.timeline-wrap{display:grid;gap:14px}
+.timeline-row{display:grid;grid-template-columns:180px 1fr;gap:14px;align-items:stretch}
+.timeline-channel{border-top:2px solid var(--accent-2);padding-top:8px}
+.timeline-grid{display:grid;grid-template-columns:repeat(var(--cols),minmax(0,1fr));border-top:2px solid var(--accent-2);min-height:108px}
+.timeline-slot{border-left:1px dashed var(--line);padding:8px 8px 10px}
+.timeline-slot:first-child{border-left:none}
+.slot-label{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
+.mini{display:block;padding:7px;background:rgba(170,66,49,.08);border-left:3px solid var(--accent);margin-bottom:6px}
+.mini-title{font-size:13px;font-weight:700;line-height:1.05}
+.mini-meta{font-family:'Share Tech Mono',monospace;font-size:10px;color:var(--ink-soft);margin-top:3px}
+@media print{body{background:#fff}.page{padding:0}.toolbar{display:none}.sheet{box-shadow:none;border:none;width:auto;margin:0}.sheet-wrap{overflow:visible}.cards-grid{grid-template-columns:1fr 1fr}}
+@media (max-width:1200px){.sheet{width:100%}.cards-grid{grid-template-columns:1fr}.timeline-row{grid-template-columns:1fr}.timeline-grid{overflow:auto}}
+</style>
+</head>
+<body>
+<div class="page">
+  <div class="toolbar">
+    <div class="heading">
+      <h1>Export 24h</h1>
+      <p>Version imprimable pensée pour être vraiment lisible. Le mode “cartes” sert au PDF ou à l’envoi à quelqu’un, la timeline dense reste disponible pour une vue plus technique.</p>
+    </div>
+    <div class="controls">
+      <form method="GET" class="filter-form">
+        <select name="source">
+<?php foreach ($sources as $i => $src): ?>
+          <option value="<?= $i ?>"<?= $i === $source_index ? ' selected' : '' ?>><?= htmlspecialchars($src['name']) ?></option>
+<?php endforeach; ?>
+        </select>
+        <input type="date" name="day" value="<?= htmlspecialchars($target_day) ?>">
+        <select name="window">
+<?php foreach ($windows as $key => $def): ?>
+          <option value="<?= htmlspecialchars($key) ?>"<?= $key === $window_key ? ' selected' : '' ?>><?= htmlspecialchars($def['label']) ?></option>
+<?php endforeach; ?>
+        </select>
+        <select name="limit">
+          <option value="4"<?= $limit === '4' ? ' selected' : '' ?>>4 channels</option>
+          <option value="8"<?= $limit === '8' ? ' selected' : '' ?>>8 channels</option>
+          <option value="all"<?= $limit === 'all' ? ' selected' : '' ?>>All channels</option>
+        </select>
+        <select name="layout">
+          <option value="cards"<?= $layout === 'cards' ? ' selected' : '' ?>>Readable cards</option>
+          <option value="timeline"<?= $layout === 'timeline' ? ' selected' : '' ?>>Dense timeline</option>
+        </select>
+        <button type="submit" class="ghost">Refresh</button>
+      </form>
+      <button type="button" onclick="window.print()">PDF / Print</button>
+      <button type="button" class="ghost" onclick="downloadImage()">Image</button>
+      <a href="/index.php" class="ghost">Guide</a>
+    </div>
+  </div>
+
+  <div class="sheet-wrap">
+    <div class="sheet" id="exportSheet">
+      <div class="sheet-head">
+        <div>
+          <div class="sheet-sub">TV Guide · Printable edition · <?= htmlspecialchars($layout_label) ?></div>
+          <div class="sheet-title">Le programme télé de la journée</div>
+        </div>
+        <div class="sheet-meta">
+          <div class="group"><?= htmlspecialchars($config['group_name'] ?? 'GridTV') ?></div>
+          <div class="date"><?= htmlspecialchars($day_label) ?> · <?= htmlspecialchars($source['name'] ?? 'Source') ?></div>
+        </div>
+      </div>
+
+      <div class="legend">
+        <span><?= htmlspecialchars($window['label']) ?></span>
+        <span><?= count($visible_channels) ?> channel(s)</span>
+        <span><?= htmlspecialchars($layout_label) ?></span>
+      </div>
+
+<?php if (!$fetch['ok'] || $parsed['error']): ?>
+      <div class="empty">Impossible de générer la feuille: <?= htmlspecialchars($parsed['error'] ?: ($fetch['error'] ?? 'Unknown error')) ?></div>
+<?php elseif (!$visible_channels): ?>
+      <div class="empty">Aucun programme trouvé avec ce filtre.</div>
+<?php elseif ($layout === 'cards'): ?>
+      <div class="cards-grid">
+<?php foreach ($visible_channels as $channel): ?>
+        <section class="channel-card">
+          <div class="channel-head">
+<?php if ($channel['icon']): ?><img src="<?= htmlspecialchars($channel['icon']) ?>" alt=""><?php endif; ?>
+            <div>
+              <div class="channel-name"><?= htmlspecialchars($channel['name']) ?></div>
+              <div class="channel-count"><?= count($channel['programmes']) ?> programme(s)</div>
+            </div>
+          </div>
+          <div class="prog-list">
+<?php foreach ($channel['programmes'] as $programme): ?>
+<?php
+$meta = $programme['rating'];
+$cats = $programme['categories'] ? implode(' · ', $programme['categories']) : '';
+?>
+            <article class="prog">
+              <div class="prog-time"><?= htmlspecialchars($programme['start']->format('H:i')) ?><br><?= htmlspecialchars($programme['stop']->format('H:i')) ?></div>
+              <div>
+                <div class="prog-title"><?= htmlspecialchars($programme['title']) ?></div>
+<?php if ($programme['subtitle']): ?><div class="prog-sub"><?= htmlspecialchars($programme['subtitle']) ?></div><?php endif; ?>
+<?php if ($meta): ?><div class="prog-sub"><?= htmlspecialchars($meta) ?></div><?php endif; ?>
+<?php if ($cats): ?><div class="prog-cats"><?= htmlspecialchars($cats) ?></div><?php endif; ?>
+<?php if ($programme['desc']): ?><div class="prog-desc"><?= htmlspecialchars($programme['desc']) ?></div><?php endif; ?>
+              </div>
+            </article>
+<?php endforeach; ?>
+          </div>
+        </section>
+<?php endforeach; ?>
+      </div>
+<?php elseif ($layout === 'timeline'): ?>
+      <div class="timeline-wrap">
+<?php foreach ($visible_channels as $channel): ?>
+        <div class="timeline-row">
+          <div class="timeline-channel">
+            <div class="channel-head">
+<?php if ($channel['icon']): ?><img src="<?= htmlspecialchars($channel['icon']) ?>" alt=""><?php endif; ?>
+              <div>
+                <div class="channel-name"><?= htmlspecialchars($channel['name']) ?></div>
+                <div class="channel-count"><?= count($channel['programmes']) ?> programme(s)</div>
+              </div>
+            </div>
+          </div>
+          <div class="timeline-grid" style="--cols:<?= count($slots) ?>">
+<?php foreach ($slots as $slot): ?>
+<?php
+$items = array_values(array_filter($channel['programmes'], static fn($p) => $p['stop'] > $slot['start'] && $p['start'] < $slot['end']));
+?>
+            <div class="timeline-slot">
+              <div class="slot-label"><?= htmlspecialchars($slot['start']->format('H:i')) ?></div>
+<?php if (!$items): ?>
+              <div class="empty">—</div>
+<?php else: ?>
+<?php foreach ($items as $programme): ?>
+              <div class="mini">
+                <div class="mini-title"><?= htmlspecialchars($programme['title']) ?></div>
+                <div class="mini-meta"><?= htmlspecialchars($programme['start']->format('H:i') . ' - ' . $programme['stop']->format('H:i')) ?></div>
+              </div>
+<?php endforeach; ?>
+<?php endif; ?>
+            </div>
+<?php endforeach; ?>
+          </div>
+        </div>
+<?php endforeach; ?>
+      </div>
+<?php endif; ?>
+
+      <div class="note">Astuce: “Readable cards” reste le plus propre pour une impression exhaustive.</div>
+    </div>
+  </div>
+</div>
+
+<script>
+async function downloadImage() {
+  const sheet = document.getElementById('exportSheet');
+  if (!sheet || typeof html2canvas !== 'function') return;
+  const canvas = await html2canvas(sheet, {backgroundColor: '#f4ecda', scale: 2, useCORS: true});
+  const link = document.createElement('a');
+  link.href = canvas.toDataURL('image/png');
+  link.download = 'gridtv-<?= htmlspecialchars($window_key) ?>-<?= htmlspecialchars($target_day) ?>.png';
+  link.click();
+}
+</script>
+</body>
+</html>

health.php

@@ -0,0 +1,538 @@
+<?php
+require_once __DIR__ . '/src/lib/admin.php';
+
+function health_status_class(bool $ok): string {
+    return $ok ? 'ok' : 'ko';
+}
+
+function health_parse_xmltv(string $xml): array {
+    if (!class_exists('DOMDocument')) {
+        return ['ok' => false, 'error' => 'PHP DOM/XML extension is not installed.'];
+    }
+    if ($xml === '') {
+        return ['ok' => false, 'error' => 'Empty response'];
+    }
+
+    libxml_use_internal_errors(true);
+    $dom = new DOMDocument();
+    $loaded = $dom->loadXML($xml, LIBXML_NOERROR | LIBXML_NOWARNING);
+    $errors = array_map(static fn($e) => trim($e->message), libxml_get_errors());
+    libxml_clear_errors();
+
+    if (!$loaded) {
+        return ['ok' => false, 'error' => $errors[0] ?? 'Invalid XML'];
+    }
+
+    $xp = new DOMXPath($dom);
+    $programmes = $xp->query('/tv/programme');
+    $channels = $xp->query('/tv/channel');
+    $categories = $xp->query('/tv/programme/category');
+    $subtitles = $xp->query('/tv/programme/sub-title');
+    $ratings = $xp->query('/tv/programme/rating');
+    $dates = $xp->query('/tv/programme/date');
+    $channel_icons = $xp->query('/tv/channel/icon');
+
+    $first = null;
+    $last = null;
+    $with_desc = 0;
+    $with_subtitle = 0;
+    $with_category = 0;
+    $with_rating = 0;
+    $with_date = 0;
+    $with_stop = 0;
+    $unique_categories = [];
+
+    foreach ($programmes as $programme) {
+        $start = $programme->getAttribute('start');
+        $stop = $programme->getAttribute('stop');
+        if ($start !== '' && ($first === null || strcmp($start, $first) < 0)) $first = $start;
+        if ($stop !== '' && ($last === null || strcmp($stop, $last) > 0)) $last = $stop;
+        if ($stop !== '') $with_stop++;
+        if (trim($xp->evaluate('string(desc)', $programme)) !== '') $with_desc++;
+        if (trim($xp->evaluate('string(sub-title)', $programme)) !== '') $with_subtitle++;
+        if (trim($xp->evaluate('string(category)', $programme)) !== '') $with_category++;
+        if (trim($xp->evaluate('string(rating/value)', $programme)) !== '') $with_rating++;
+        if (trim($xp->evaluate('string(date)', $programme)) !== '') $with_date++;
+        foreach ($xp->query('category', $programme) as $category) {
+            $value = trim($category->textContent);
+            if ($value !== '') $unique_categories[strtolower($value)] = $value;
+        }
+    }
+
+    $channel_count = $channels->length;
+    $programme_count = $programmes->length;
+
+    return [
+        'ok' => true,
+        'channels' => $channel_count,
+        'programmes' => $programme_count,
+        'categories' => $categories->length,
+        'subtitles' => $subtitles->length,
+        'ratings' => $ratings->length,
+        'dates' => $dates->length,
+        'channel_icons' => $channel_icons->length,
+        'channels_without_icon' => max(0, $channel_count - $channel_icons->length),
+        'programmes_with_desc' => $with_desc,
+        'programmes_with_subtitle' => $with_subtitle,
+        'programmes_with_category' => $with_category,
+        'programmes_with_rating' => $with_rating,
+        'programmes_with_date' => $with_date,
+        'programmes_with_stop' => $with_stop,
+        'unique_categories' => count($unique_categories),
+        'avg_programmes_per_channel' => $channel_count > 0 ? round($programme_count / $channel_count, 1) : 0,
+        'first_start' => $first,
+        'last_stop' => $last,
+    ];
+}
+
+function health_parse_m3u(string $body): array {
+    $lines = preg_split('/\r\n|\r|\n/', $body);
+    $streams = 0;
+    $extinf = 0;
+    $http = 0;
+    $https = 0;
+    $duplicates = 0;
+    $seen_urls = [];
+    foreach ($lines as $line) {
+        $line = trim($line);
+        if ($line === '') continue;
+        if (stripos($line, '#EXTINF') === 0) {
+            $extinf++;
+            continue;
+        }
+        if ($line[0] !== '#') {
+            $streams++;
+            if (stripos($line, 'https://') === 0) $https++;
+            if (stripos($line, 'http://') === 0) $http++;
+            if (isset($seen_urls[$line])) $duplicates++;
+            $seen_urls[$line] = true;
+        }
+    }
+    return [
+        'streams' => $streams,
+        'extinf' => $extinf,
+        'http_streams' => $http,
+        'https_streams' => $https,
+        'duplicate_urls' => $duplicates,
+        'size_bytes' => strlen($body),
+    ];
+}
+
+function health_format_xmltv_stamp(?string $stamp): string {
+    if (!$stamp) return '—';
+    $dt = DateTime::createFromFormat('YmdHis O', $stamp);
+    if (!$dt) return $stamp;
+    return $dt->format('d/m/Y H:i');
+}
+
+function health_probe_payload(): array {
+    $config_path = gridtv_config_path();
+    $config_exists = file_exists($config_path);
+    $config_valid = false;
+    $config = [];
+
+    if ($config_exists) {
+        $decoded = json_decode(file_get_contents($config_path), true);
+        if (is_array($decoded)) {
+            $config = $decoded;
+            $config_valid = true;
+        }
+    }
+
+    $sources = $config_valid ? array_values($config['epg_sources'] ?? []) : [];
+    $first_source = $sources[0] ?? null;
+
+    $checks = [
+        'config_exists' => $config_exists,
+        'config_valid' => $config_valid,
+        'php_curl' => extension_loaded('curl'),
+        'php_xml' => class_exists('DOMDocument'),
+        'source_configured' => !empty($sources),
+    ];
+
+    $details = [
+        'group_name' => $config['group_name'] ?? 'GridTV',
+        'source_count' => count($sources),
+    ];
+
+    if ($first_source && !empty($first_source['epg_url'])) {
+        $fetch = gridtv_fetch_url((string) $first_source['epg_url'], 12);
+        $checks['xmltv_reachable'] = $fetch['ok'];
+        $details['xmltv_status'] = $fetch['status'];
+        $details['xmltv_time_total'] = round((float) $fetch['time_total'], 3);
+        if ($fetch['ok']) {
+            $stats = health_parse_xmltv($fetch['body']);
+            $checks['xmltv_valid'] = !empty($stats['ok']);
+            if (!empty($stats['ok'])) {
+                $details['xmltv_channels'] = $stats['channels'];
+                $details['xmltv_programmes'] = $stats['programmes'];
+            } else {
+                $details['xmltv_error'] = $stats['error'] ?? 'Invalid XMLTV';
+            }
+        } else {
+            $details['xmltv_error'] = $fetch['error'] ?: ('HTTP ' . $fetch['status']);
+        }
+    } else {
+        $checks['xmltv_reachable'] = false;
+        $details['xmltv_error'] = 'No XMLTV source configured';
+    }
+
+    $ok = !in_array(false, $checks, true);
+
+    return [
+        'ok' => $ok,
+        'status' => $ok ? 'ok' : 'degraded',
+        'timestamp' => gmdate('c'),
+        'checks' => $checks,
+        'details' => $details,
+    ];
+}
+
+function health_build_payload(array $config, string $locale): array {
+    $config_path = gridtv_config_path();
+    $config_exists = file_exists($config_path);
+    $config_writable = $config_exists ? is_writable($config_path) : is_writable(dirname($config_path));
+    $sources = array_values($config['epg_sources'] ?? []);
+
+    $checks = [
+        [
+            'label' => 'Config file',
+            'ok' => $config_exists,
+            'detail' => $config_exists ? basename($config_path) . ' found' : 'Missing config.json',
+        ],
+        [
+            'label' => 'Config writable',
+            'ok' => $config_writable,
+            'detail' => $config_writable ? 'Writable by PHP' : 'Not writable by PHP',
+        ],
+        [
+            'label' => 'PHP version',
+            'ok' => version_compare(PHP_VERSION, '8.0.0', '>='),
+            'detail' => 'PHP ' . PHP_VERSION,
+        ],
+        [
+            'label' => 'php-curl',
+            'ok' => extension_loaded('curl'),
+            'detail' => extension_loaded('curl') ? 'Extension loaded' : 'Missing php-curl',
+        ],
+        [
+            'label' => 'php-xml / DOM',
+            'ok' => class_exists('DOMDocument'),
+            'detail' => class_exists('DOMDocument') ? 'Extension loaded' : 'Missing php-xml / DOM',
+        ],
+        [
+            'label' => 'Configured sources',
+            'ok' => count($sources) > 0,
+            'detail' => count($sources) . ' source(s) in config',
+        ],
+    ];
+
+    $source_reports = [];
+    foreach ($sources as $index => $source) {
+        $epg_url = trim((string) ($source['epg_url'] ?? ''));
+        $m3u_url = trim((string) ($source['m3u_url'] ?? ''));
+
+        $epg_fetch = $epg_url !== '' ? gridtv_fetch_url($epg_url, 25) : ['ok' => false, 'status' => 0, 'error' => 'Missing URL', 'body' => '', 'content_type' => '', 'final_url' => '', 'time_total' => 0.0];
+        $epg_stats = $epg_fetch['ok'] ? health_parse_xmltv($epg_fetch['body']) : ['ok' => false, 'error' => $epg_fetch['error'] ?: 'HTTP ' . $epg_fetch['status']];
+        $epg_fetch_public = $epg_fetch;
+        $epg_fetch_public['body_bytes'] = strlen((string) ($epg_fetch_public['body'] ?? ''));
+        unset($epg_fetch_public['body']);
+
+        $m3u_fetch = null;
+        $m3u_stats = null;
+        if ($m3u_url !== '') {
+            $m3u_fetch = gridtv_fetch_url($m3u_url, 20);
+            $m3u_stats = $m3u_fetch['ok'] ? health_parse_m3u($m3u_fetch['body']) : null;
+        }
+        $m3u_fetch_public = $m3u_fetch;
+        if (is_array($m3u_fetch_public)) {
+            $m3u_fetch_public['body_bytes'] = strlen((string) ($m3u_fetch_public['body'] ?? ''));
+            unset($m3u_fetch_public['body']);
+        }
+
+        if (!empty($epg_stats['ok'])) {
+            $epg_stats['first_start_local'] = health_format_xmltv_stamp($epg_stats['first_start'] ?? null);
+            $epg_stats['last_stop_local'] = health_format_xmltv_stamp($epg_stats['last_stop'] ?? null);
+        }
+
+        $source_reports[] = [
+            'name' => $source['name'] ?: 'Source ' . ($index + 1),
+            'epg_url' => $epg_url,
+            'm3u_url' => $m3u_url,
+            'epg_host' => gridtv_extract_host($epg_url),
+            'm3u_host' => gridtv_extract_host($m3u_url),
+            'epg_fetch' => $epg_fetch_public,
+            'epg_stats' => $epg_stats,
+            'm3u_fetch' => $m3u_fetch_public,
+            'm3u_stats' => $m3u_stats,
+        ];
+    }
+
+    return [
+        'summary' => [
+            'group_name' => $config['group_name'] ?? 'GridTV',
+            'source_count' => count($sources),
+            'locale' => strtoupper($locale),
+            'config_size' => $config_exists ? gridtv_format_bytes((int) filesize($config_path)) : '0 B',
+            'config_path' => $config_path,
+        ],
+        'checks' => $checks,
+        'sources' => $source_reports,
+        'helpers' => [
+            'status_ok' => 'OK',
+            'status_bad' => 'Issue',
+        ],
+    ];
+}
+
+if (isset($_GET['format']) && $_GET['format'] === 'probe') {
+    $payload = health_probe_payload();
+    http_response_code($payload['ok'] ? 200 : 503);
+    if (isset($_GET['plain']) && $_GET['plain'] === '1') {
+        header('Content-Type: text/plain; charset=UTF-8');
+        echo $payload['ok'] ? 'OK' : 'KO';
+    } else {
+        header('Content-Type: application/json; charset=UTF-8');
+        echo json_encode($payload, JSON_UNESCAPED_SLASHES);
+    }
+    exit;
+}
+
+$config = gridtv_load_config();
+gridtv_require_admin($config, 'Health');
+[$locale, $L] = gridtv_load_locale($config);
+
+if (isset($_GET['format']) && $_GET['format'] === 'json') {
+    header('Content-Type: application/json; charset=UTF-8');
+    echo json_encode(health_build_payload($config, $locale), JSON_UNESCAPED_SLASHES);
+    exit;
+}
+?><!DOCTYPE html>
+<html lang="<?= htmlspecialchars($locale) ?>">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>GridTV — Health</title>
+<link rel="stylesheet" href="/assets/fonts/fonts.css">
+<style>
+:root{--bg:#0b0d10;--surface:#13161b;--surface2:#1a1f27;--border:#2a3240;--accent:#e8c842;--accent2:#5ec0ff;--text:#eaf0f6;--muted:#8f9aac;--ok:#4fd18b;--warn:#ff6767}
+*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#1b2330 0,#0b0d10 48%);color:var(--text);font-family:'Barlow Condensed',sans-serif}
+.page{max-width:1200px;margin:0 auto;padding:32px 20px 56px}
+.hero{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:24px}
+.logo{font-family:'Share Tech Mono',monospace;font-size:26px;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}
+.subtitle{color:var(--muted);font-size:14px;max-width:700px;line-height:1.5}
+.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 14px;border:1px solid var(--border);background:var(--surface);color:var(--text);text-decoration:none;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.btn-primary{background:var(--accent);color:#000;border-color:var(--accent)}
+.probe-box{margin-bottom:20px;padding:18px 20px;background:rgba(19,22,27,.95);border:1px solid var(--border)}
+.probe-box h2{margin:0 0 10px;font-size:18px;letter-spacing:.06em;text-transform:uppercase}
+.probe-box p{margin:0 0 12px;color:var(--muted);font-size:13px;line-height:1.5}
+.probe-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
+.probe-item{padding:12px;background:var(--surface2);border:1px solid var(--border)}
+.probe-item .eyebrow{margin-bottom:6px}
+.grid,.checks,.source-list{display:grid;gap:14px}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:22px}.checks{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-bottom:24px}.source-list{gap:18px}
+.card,.source,.check{background:rgba(19,22,27,.95);border:1px solid var(--border)}.card,.check,.source{padding:16px}.source{padding:20px}
+.eyebrow{font-family:'Share Tech Mono',monospace;font-size:11px;color:var(--accent2);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}.value{font-size:28px;font-weight:700}.small{font-size:13px;color:var(--muted)}
+.status{display:inline-flex;align-items:center;gap:8px;font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase}.status::before{content:'';width:10px;height:10px;border-radius:50%}.status.ok{color:var(--ok)}.status.ok::before{background:var(--ok)}.status.ko{color:var(--warn)}.status.ko::before{background:var(--warn)}
+.source-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:16px}.source-title{font-size:24px;font-weight:700}.pill{display:inline-block;padding:6px 10px;font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;background:var(--surface2);border:1px solid var(--border);color:var(--accent2)}
+.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}.panel{padding:16px;background:var(--surface2);border:1px solid var(--border)}.panel h3{margin:0 0 10px;font-size:16px;letter-spacing:.06em;text-transform:uppercase}
+.kv{display:grid;grid-template-columns:160px 1fr;gap:8px;font-size:14px;line-height:1.45}.kv div:nth-child(odd){color:var(--muted)}.mono{font-family:'Share Tech Mono',monospace;font-size:12px;word-break:break-all}
+.skeleton{position:relative;overflow:hidden}.skeleton::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);transform:translateX(-100%);animation:shine 1.5s infinite}.skeleton-line{height:16px;background:#1c2430;margin-top:8px}.skeleton-line.short{width:42%}.splash{display:flex;align-items:center;gap:14px;padding:18px 20px;margin-bottom:20px;background:rgba(19,22,27,.95);border:1px solid var(--border)}.spinner{width:22px;height:22px;border:3px solid rgba(94,192,255,.18);border-top-color:var(--accent2);border-radius:50%;animation:spin 1s linear infinite}
+.hidden{display:none!important}
+@keyframes spin{to{transform:rotate(360deg)}}@keyframes shine{100%{transform:translateX(100%)}}@media (max-width:700px){.hero{flex-direction:column;align-items:flex-start}.kv{grid-template-columns:1fr}}
+</style>
+</head>
+<body>
+<div class="page">
+  <div class="hero">
+    <div>
+      <div class="logo">GridTV / Health</div>
+      <div class="subtitle">Page de diagnostic admin. L’écran apparaît tout de suite, puis les checks XMLTV/M3U se remplissent en arrière-plan.</div>
+    </div>
+    <div class="actions">
+      <a class="btn btn-primary" href="/export.php">Export 24h</a>
+      <a class="btn" href="/setup.php">Setup</a>
+      <a class="btn" href="/index.php">Guide</a>
+    </div>
+  </div>
+
+  <div class="splash" id="splash">
+    <div class="spinner"></div>
+    <div>
+      <div style="font-size:18px;font-weight:700">Loading diagnostics…</div>
+      <div class="small">Configuration, XMLTV et M3U sont testés en arrière-plan.</div>
+    </div>
+  </div>
+
+  <section class="probe-box">
+    <h2>Monitoring probe</h2>
+    <p>Use these public endpoints with Uptime Kuma or any HTTP monitoring tool. They return <code>200</code> when the instance is healthy and <code>503</code> when a critical check fails.</p>
+    <div class="probe-grid">
+      <div class="probe-item">
+        <div class="eyebrow">JSON probe</div>
+        <div class="mono"><?= htmlspecialchars(strtok($_SERVER['REQUEST_URI'] ?? '/health.php', '?')) ?>?format=probe</div>
+      </div>
+      <div class="probe-item">
+        <div class="eyebrow">Plain text probe</div>
+        <div class="mono"><?= htmlspecialchars(strtok($_SERVER['REQUEST_URI'] ?? '/health.php', '?')) ?>?format=probe&amp;plain=1</div>
+      </div>
+    </div>
+  </section>
+
+  <div class="grid" id="summaryGrid">
+    <div class="card skeleton"><div class="eyebrow">Group</div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="card skeleton"><div class="eyebrow">Sources</div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="card skeleton"><div class="eyebrow">Locale</div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="card skeleton"><div class="eyebrow">Config Size</div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+  </div>
+
+  <div class="checks" id="checksGrid">
+    <div class="check skeleton"><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="check skeleton"><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+    <div class="check skeleton"><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+  </div>
+
+  <div class="source-list" id="sourceList">
+    <div class="source skeleton"><div class="skeleton-line"></div><div class="skeleton-line"></div><div class="skeleton-line short"></div></div>
+  </div>
+</div>
+
+<script>
+const healthUrl = '<?= htmlspecialchars(strtok($_SERVER['REQUEST_URI'] ?? '/health.php', '?')) ?>?format=json';
+
+function statusHtml(ok, labels) {
+  const cls = ok ? 'ok' : 'ko';
+  return `<span class="status ${cls}">${ok ? labels.status_ok : labels.status_bad}</span>`;
+}
+
+function renderSummary(summary) {
+  document.getElementById('summaryGrid').innerHTML = `
+    <div class="card"><div class="eyebrow">Group</div><div class="value">${summary.group_name}</div><div class="small">Configured TV group name</div></div>
+    <div class="card"><div class="eyebrow">Sources</div><div class="value">${summary.source_count}</div><div class="small">Configured XMLTV sources</div></div>
+    <div class="card"><div class="eyebrow">Locale</div><div class="value">${summary.locale}</div><div class="small">Detected UI locale</div></div>
+    <div class="card"><div class="eyebrow">Config Size</div><div class="value">${summary.config_size}</div><div class="small">${summary.config_path}</div></div>
+  `;
+}
+
+function renderChecks(checks, labels) {
+  document.getElementById('checksGrid').innerHTML = checks.map(check => `
+    <div class="check">
+      ${statusHtml(check.ok, labels)}
+      <div style="font-size:18px;font-weight:700;margin:8px 0 6px">${check.label}</div>
+      <div class="small">${check.detail}</div>
+    </div>
+  `).join('');
+}
+
+function renderSources(sources, labels) {
+  function percent(part, total) {
+    if (!total) return '0%';
+    return Math.round((part / total) * 100) + '%';
+  }
+
+  function qualityScore(stats) {
+    if (!stats || !stats.programmes) return 0;
+    const values = [
+      stats.programmes_with_desc / stats.programmes,
+      stats.programmes_with_category / stats.programmes,
+      stats.programmes_with_subtitle / stats.programmes,
+      stats.programmes_with_rating / stats.programmes
+    ];
+    return Math.round((values.reduce((sum, value) => sum + value, 0) / values.length) * 100);
+  }
+
+  function qualityLabel(score) {
+    if (score >= 85) return 'Excellent';
+    if (score >= 70) return 'Good';
+    if (score >= 50) return 'Partial';
+    return 'Poor';
+  }
+
+  document.getElementById('sourceList').innerHTML = sources.map(report => {
+    const epgHealthy = report.epg_fetch.ok && report.epg_stats.ok;
+    const m3uHealthy = report.m3u_fetch ? report.m3u_fetch.ok : true;
+    const score = epgHealthy ? qualityScore(report.epg_stats) : 0;
+    const epgRows = epgHealthy ? `
+      <div>Channels</div><div>${report.epg_stats.channels}</div>
+      <div>Programmes</div><div>${report.epg_stats.programmes}</div>
+      <div>Channel logos</div><div>${report.epg_stats.channel_icons} (${report.epg_stats.channels_without_icon} missing)</div>
+      <div>Descriptions</div><div>${report.epg_stats.programmes_with_desc} (${percent(report.epg_stats.programmes_with_desc, report.epg_stats.programmes)})</div>
+      <div>Categories coverage</div><div>${report.epg_stats.programmes_with_category} (${percent(report.epg_stats.programmes_with_category, report.epg_stats.programmes)})</div>
+      <div>Subtitle coverage</div><div>${report.epg_stats.programmes_with_subtitle} (${percent(report.epg_stats.programmes_with_subtitle, report.epg_stats.programmes)})</div>
+      <div>Rating coverage</div><div>${report.epg_stats.programmes_with_rating} (${percent(report.epg_stats.programmes_with_rating, report.epg_stats.programmes)})</div>
+      <div>Date coverage</div><div>${report.epg_stats.programmes_with_date} (${percent(report.epg_stats.programmes_with_date, report.epg_stats.programmes)})</div>
+      <div>Stop time coverage</div><div>${report.epg_stats.programmes_with_stop} (${percent(report.epg_stats.programmes_with_stop, report.epg_stats.programmes)})</div>
+      <div>Unique categories</div><div>${report.epg_stats.unique_categories}</div>
+      <div>Programmes / channel</div><div>${report.epg_stats.avg_programmes_per_channel}</div>
+      <div>Sub-titles</div><div>${report.epg_stats.subtitles}</div>
+      <div>Ratings</div><div>${report.epg_stats.ratings}</div>
+      <div>Categories</div><div>${report.epg_stats.categories}</div>
+      <div>Date tags</div><div>${report.epg_stats.dates}</div>
+      <div>Window</div><div>${report.epg_stats.first_start || '—'} → ${report.epg_stats.last_stop || '—'}</div>
+      <div>Window (local)</div><div>${report.epg_stats.first_start_local || '—'} → ${report.epg_stats.last_stop_local || '—'}</div>
+      <div>Content-Type</div><div>${report.epg_fetch.content_type || '—'}</div>
+      <div>Final URL</div><div class="mono">${report.epg_fetch.final_url || report.epg_url}</div>
+      <div>Payload size</div><div>${report.epg_fetch.headers['content-length'] || report.epg_fetch.body_bytes || '—'} bytes</div>
+    ` : `<div>Parse</div><div>${report.epg_stats.error || 'Unable to read XMLTV'}</div>`;
+
+    const m3uRows = !report.m3u_url ? `<div class="small">No M3U URL configured for this source.</div>` : `
+      <div class="kv">
+        <div>Status</div><div>${statusHtml(m3uHealthy, labels)}</div>
+        <div>URL</div><div class="mono">${report.m3u_url}</div>
+        <div>HTTP</div><div>${report.m3u_fetch.status || 0}${report.m3u_fetch.error ? ' · ' + report.m3u_fetch.error : ''}</div>
+        <div>Response time</div><div>${Number(report.m3u_fetch.time_total || 0).toFixed(2)} s</div>
+        ${report.m3u_fetch.ok && report.m3u_stats ? `
+          <div>Streams</div><div>${report.m3u_stats.streams}</div>
+          <div>#EXTINF</div><div>${report.m3u_stats.extinf}</div>
+          <div>HTTPS streams</div><div>${report.m3u_stats.https_streams}</div>
+          <div>HTTP streams</div><div>${report.m3u_stats.http_streams}</div>
+          <div>Duplicate URLs</div><div>${report.m3u_stats.duplicate_urls}</div>
+          <div>Payload size</div><div>${report.m3u_fetch.headers['content-length'] || report.m3u_fetch.body_bytes || report.m3u_stats.size_bytes} bytes</div>
+          <div>Content-Type</div><div>${report.m3u_fetch.content_type || '—'}</div>
+          <div>Final URL</div><div class="mono">${report.m3u_fetch.final_url || report.m3u_url}</div>
+        ` : `<div>Parse</div><div>Unable to load playlist.</div>`}
+      </div>`;
+
+    return `
+      <section class="source">
+        <div class="source-head">
+          <div>
+            <div class="source-title">${report.name}</div>
+            <div class="small">EPG host: ${report.epg_host || '—'}${report.m3u_host ? ' · M3U host: ' + report.m3u_host : ''}</div>
+          </div>
+          <span class="pill">${epgHealthy ? `${qualityLabel(score)} XMLTV · ${score}%` : 'Check source'}</span>
+        </div>
+        <div class="split">
+          <div class="panel">
+            <h3>XMLTV</h3>
+            <div class="kv">
+              <div>Status</div><div>${statusHtml(epgHealthy, labels)}</div>
+              <div>Quality score</div><div>${epgHealthy ? `${score}% · ${qualityLabel(score)}` : '—'}</div>
+              <div>URL</div><div class="mono">${report.epg_url}</div>
+              <div>HTTP</div><div>${report.epg_fetch.status}${report.epg_fetch.error ? ' · ' + report.epg_fetch.error : ''}</div>
+              <div>Response time</div><div>${Number(report.epg_fetch.time_total).toFixed(2)} s</div>
+              ${epgRows}
+            </div>
+          </div>
+          <div class="panel">
+            <h3>M3U</h3>
+            ${m3uRows}
+          </div>
+        </div>
+      </section>
+    `;
+  }).join('');
+}
+
+fetch(healthUrl, {credentials: 'same-origin'})
+  .then(r => r.json())
+  .then(data => {
+    renderSummary(data.summary);
+    renderChecks(data.checks, data.helpers);
+    renderSources(data.sources, data.helpers);
+    document.getElementById('splash').classList.add('hidden');
+  })
+  .catch(err => {
+    document.getElementById('splash').innerHTML = `<div><div style="font-size:18px;font-weight:700;color:#ff6767">Unable to load diagnostics</div><div class="small">${err.message}</div></div>`;
+  });
+</script>
+</body>
+</html>

locales/en.json

@@ -0,0 +1,75 @@
+{
+  "days": [
+    "Sun",
+    "Mon",
+    "Tue",
+    "Wed",
+    "Thu",
+    "Fri",
+    "Sat"
+  ],
+  "months": [
+    "Jan",
+    "Feb",
+    "Mar",
+    "Apr",
+    "May",
+    "Jun",
+    "Jul",
+    "Aug",
+    "Sep",
+    "Oct",
+    "Nov",
+    "Dec"
+  ],
+  "now": "Now",
+  "channels": "Channels",
+  "live": "LIVE",
+  "loading": "Loading guide...",
+  "epg_error": "Unable to load EPG",
+  "epg_error_sub": "Check your XMLTV stream URL.",
+  "load": "Load",
+  "search_placeholder": "Search channel or program...",
+  "copy_epg": "EPG",
+  "copy_m3u": "M3U",
+  "category_filter_title": "Filter by category",
+  "category_all": "All categories",
+  "copied": "✓ copied",
+  "program_info": "Program info",
+  "watch_now": "Watch now",
+  "imdb_search": "Search on IMDb",
+  "reminder_button": "Reminder",
+  "reminder_title": "Notify me before broadcast",
+  "reminder_save": "Enable reminder",
+  "reminder_remove": "Remove reminder",
+  "reminder_when": "A browser notification will be sent {minutes} minutes before broadcast.",
+  "reminder_when_soon": "This program starts soon. The reminder will fire almost immediately.",
+  "reminder_status_idle": "No reminder active.",
+  "reminder_status_set": "Reminder active for {time}.",
+  "reminder_status_started": "This program is already airing.",
+  "reminder_saved": "Reminder enabled.",
+  "reminder_removed": "Reminder removed.",
+  "reminder_error_unsupported": "This browser does not support notifications.",
+  "reminder_error_denied": "Notifications are blocked in this browser.",
+  "reminder_error_generic": "Unable to enable reminder.",
+  "reminder_notification_title": "GridTV reminder",
+  "reminder_notification_body": "\"{title}\" starts at {time} on {channel}.",
+  "close": "Close",
+  "duration_min": "min",
+  "personal_epg_title": "Personal EPG",
+  "personal_epg_subtitle": "Use your own EPG/M3U source on this instance.",
+  "personal_epg_label": "EPG URL (XMLTV) *",
+  "personal_epg_m3u_label": "M3U URL",
+  "personal_epg_optional": "optional",
+  "personal_epg_m3u_enabled": "This instance allows a personal M3U playlist.",
+  "personal_epg_m3u_disabled": "The administrator of this instance has disabled personal M3U playlists.",
+  "cancel": "Cancel",
+  "apply": "Apply",
+  "setup_already_done": "Configuration already done. Use your admin key to access setup again.",
+  "shift_back": "◄ 1h",
+  "shift_fwd": "1h ►",
+  "fav_add": "Add to favorites",
+  "fav_remove": "Remove from favorites",
+  "update_available": "↑ Update available:",
+  "update_title": "Click to download the latest version"
+}

locales/es.json

@@ -0,0 +1,75 @@
+{
+  "days": [
+    "Dom",
+    "Lun",
+    "Mar",
+    "Mié",
+    "Jue",
+    "Vie",
+    "Sáb"
+  ],
+  "months": [
+    "Ene",
+    "Feb",
+    "Mar",
+    "Abr",
+    "May",
+    "Jun",
+    "Jul",
+    "Ago",
+    "Sep",
+    "Oct",
+    "Nov",
+    "Dic"
+  ],
+  "now": "Ahora",
+  "channels": "Canales",
+  "live": "LIVE",
+  "loading": "Cargando guía...",
+  "epg_error": "No se puede cargar el EPG",
+  "epg_error_sub": "Comprueba la URL de tu fuente XMLTV.",
+  "load": "Cargar",
+  "search_placeholder": "Buscar canal o programa...",
+  "copy_epg": "EPG",
+  "copy_m3u": "M3U",
+  "category_filter_title": "Filtrar por categoría",
+  "category_all": "Todas las categorías",
+  "copied": "✓ copiado",
+  "program_info": "Info del programa",
+  "watch_now": "Ver ahora",
+  "imdb_search": "Buscar en IMDb",
+  "reminder_button": "Recordatorio",
+  "reminder_title": "Avísame antes de la emisión",
+  "reminder_save": "Activar recordatorio",
+  "reminder_remove": "Eliminar recordatorio",
+  "reminder_when": "Se enviará una notificación del navegador {minutes} minutos antes de la emisión.",
+  "reminder_when_soon": "Este programa empieza pronto. El recordatorio saldrá casi de inmediato.",
+  "reminder_status_idle": "No hay recordatorio activo.",
+  "reminder_status_set": "Recordatorio activo para las {time}.",
+  "reminder_status_started": "Este programa ya está en emisión.",
+  "reminder_saved": "Recordatorio activado.",
+  "reminder_removed": "Recordatorio eliminado.",
+  "reminder_error_unsupported": "Este navegador no admite notificaciones.",
+  "reminder_error_denied": "Las notificaciones están bloqueadas en este navegador.",
+  "reminder_error_generic": "No se puede activar el recordatorio.",
+  "reminder_notification_title": "Recordatorio GridTV",
+  "reminder_notification_body": "\"{title}\" empieza a las {time} en {channel}.",
+  "close": "Cerrar",
+  "duration_min": "min",
+  "personal_epg_title": "EPG Personal",
+  "personal_epg_subtitle": "Usa tu propia fuente EPG/M3U en esta instancia.",
+  "personal_epg_label": "URL EPG (XMLTV) *",
+  "personal_epg_m3u_label": "URL M3U",
+  "personal_epg_optional": "opcional",
+  "personal_epg_m3u_enabled": "Esta instancia permite una lista M3U personal.",
+  "personal_epg_m3u_disabled": "El administrador de esta instancia ha desactivado las listas M3U personales.",
+  "cancel": "Cancelar",
+  "apply": "Aplicar",
+  "setup_already_done": "Configuración ya realizada. Usa tu clave de administrador para volver al setup.",
+  "shift_back": "◄ 1h",
+  "shift_fwd": "1h ►",
+  "fav_add": "Agregar a favoritos",
+  "fav_remove": "Quitar de favoritos",
+  "update_available": "↑ Actualizacion disponible:",
+  "update_title": "Haz clic para descargar la ultima version"
+}

locales/fr.json

@@ -0,0 +1,75 @@
+{
+  "days": [
+    "Dim",
+    "Lun",
+    "Mar",
+    "Mer",
+    "Jeu",
+    "Ven",
+    "Sam"
+  ],
+  "months": [
+    "Jan",
+    "Fév",
+    "Mar",
+    "Avr",
+    "Mai",
+    "Jun",
+    "Jul",
+    "Aoû",
+    "Sep",
+    "Oct",
+    "Nov",
+    "Déc"
+  ],
+  "now": "Maintenant",
+  "channels": "Chaînes",
+  "live": "LIVE",
+  "loading": "Chargement du guide...",
+  "epg_error": "Impossible de charger l'EPG",
+  "epg_error_sub": "Vérifiez l'URL de votre flux XMLTV.",
+  "load": "Charger",
+  "search_placeholder": "Rechercher une chaîne ou un programme...",
+  "copy_epg": "EPG",
+  "copy_m3u": "M3U",
+  "category_filter_title": "Filtrer par catégorie",
+  "category_all": "Toutes catégories",
+  "copied": "✓ copié",
+  "program_info": "Infos programme",
+  "watch_now": "Regarder",
+  "imdb_search": "Rechercher sur IMDb",
+  "reminder_button": "Rappel",
+  "reminder_title": "Préviens-moi avant la diffusion",
+  "reminder_save": "Activer le rappel",
+  "reminder_remove": "Supprimer le rappel",
+  "reminder_when": "Une notification navigateur sera envoyée {minutes} minutes avant la diffusion.",
+  "reminder_when_soon": "Ce programme commence bientôt. Le rappel partira presque immédiatement.",
+  "reminder_status_idle": "Aucun rappel actif.",
+  "reminder_status_set": "Rappel actif pour {time}.",
+  "reminder_status_started": "Ce programme est déjà en cours.",
+  "reminder_saved": "Rappel activé.",
+  "reminder_removed": "Rappel supprimé.",
+  "reminder_error_unsupported": "Ce navigateur ne gère pas les notifications.",
+  "reminder_error_denied": "Les notifications sont bloquées dans ce navigateur.",
+  "reminder_error_generic": "Impossible d'activer le rappel.",
+  "reminder_notification_title": "Rappel GridTV",
+  "reminder_notification_body": "“{title}” commence à {time} sur {channel}.",
+  "close": "Fermer",
+  "duration_min": "min",
+  "personal_epg_title": "EPG Personnel",
+  "personal_epg_subtitle": "Utilisez votre propre source EPG/M3U sur cette instance.",
+  "personal_epg_label": "URL EPG (XMLTV) *",
+  "personal_epg_m3u_label": "URL M3U",
+  "personal_epg_optional": "optionnel",
+  "personal_epg_m3u_enabled": "Cette instance autorise l'ajout d'une playlist M3U personnelle.",
+  "personal_epg_m3u_disabled": "L'administrateur de cette instance a désactivé l'ajout d'une playlist M3U personnelle.",
+  "cancel": "Annuler",
+  "apply": "Appliquer",
+  "setup_already_done": "Configuration déjà effectuée. Utilisez votre clé admin pour accéder à nouveau au setup.",
+  "shift_back": "◄ 1h",
+  "shift_fwd": "1h ►",
+  "fav_add": "Ajouter aux favoris",
+  "fav_remove": "Retirer des favoris",
+  "update_available": "↑ Mise a jour disponible :",
+  "update_title": "Cliquez pour telecharger la derniere version"
+}

manifest.json

@@ -0,0 +1,24 @@
+{
+  "name": "GridTV",
+  "short_name": "GridTV",
+  "description": "Self-hosted IPTV TV guide",
+  "start_url": "/",
+  "display": "standalone",
+  "background_color": "#0a0b0d",
+  "theme_color": "#0a0b0d",
+  "orientation": "any",
+  "icons": [
+    {
+      "src": "assets/icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any maskable"
+    },
+    {
+      "src": "assets/icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any maskable"
+    }
+  ]
+}

proxy.php

@@ -1,81 +1,216 @@
 <?php
 /**
- * GridTV — proxy.php (Apache + cURL)
+ * GridTV — proxy.php
+ *
+ * HTTP->HTTPS proxy restricted to hosts explicitly configured in config.json.
+ * Private and LAN IPs are allowed only when the administrator configured them.
+ * Redirects are followed manually and the host is revalidated at every hop.
  */
 
-$url = $_GET['url'] ?? '';
-if (empty($url) || !preg_match('#^https?://#i', $url)) {
-    http_response_code(400); die('Invalid URL');
+// ── Allowlist: authorized hosts extracted from config.json ────────────────────
+$config_path = __DIR__ . '/config.json';
+$allowed_hosts = [];
+
+if (file_exists($config_path)) {
+    $config = json_decode(file_get_contents($config_path), true) ?? [];
+    foreach ($config['epg_sources'] ?? [] as $src) {
+        foreach (['epg_url', 'm3u_url'] as $key) {
+            if (!empty($src[$key])) {
+                $host = strtolower(parse_url($src[$key], PHP_URL_HOST) ?? '');
+                if ($host !== '') $allowed_hosts[] = $host;
+            }
+        }
+    }
 }
 
-$base   = preg_replace('#[^/]*(\?.*)?$#', '', $url);
-$origin = parse_url($url, PHP_URL_SCHEME) . '://' . parse_url($url, PHP_URL_HOST);
-$port   = parse_url($url, PHP_URL_PORT);
-if ($port) $origin .= ':' . $port;
+// ── Helpers ────────────────────────────────────────────────────────────────────
+
+function is_allowed_url(string $url, array $allowed_hosts): bool {
+    if (!preg_match('#^https?://#i', $url)) return false;
+    $host = strtolower(parse_url($url, PHP_URL_HOST) ?? '');
+    return $host !== '' && in_array($host, $allowed_hosts, true);
+}
+
+function normalize_path(string $path): string {
+    $segments = explode('/', $path);
+    $normalized = [];
+
+    foreach ($segments as $segment) {
+        if ($segment === '' || $segment === '.') {
+            continue;
+        }
+        if ($segment === '..') {
+            array_pop($normalized);
+            continue;
+        }
+        $normalized[] = $segment;
+    }
+
+    return '/' . implode('/', $normalized);
+}
+
+function resolve_url(string $base, string $location): string {
+    if (preg_match('#^https?://#i', $location)) return $location;
+
+    $parts = parse_url($base);
+    $origin = $parts['scheme'] . '://' . $parts['host'];
+    if (!empty($parts['port'])) $origin .= ':' . $parts['port'];
+
+    if (strpos($location, '//') === 0) {
+        return $parts['scheme'] . ':' . $location;
+    }
+
+    if ($location === '') {
+        return $base;
+    }
+
+    if ($location[0] === '#') {
+        $without_fragment = preg_replace('/#.*$/', '', $base);
+        return $without_fragment . $location;
+    }
+
+    if ($location[0] === '?') {
+        $path = $parts['path'] ?? '/';
+        return $origin . $path . $location;
+    }
+
+    $location_parts = parse_url($location);
+    $path = $location_parts['path'] ?? '';
+    $query = isset($location_parts['query']) ? '?' . $location_parts['query'] : '';
+    $fragment = isset($location_parts['fragment']) ? '#' . $location_parts['fragment'] : '';
+
+    if ($path !== '' && $path[0] === '/') {
+        return $origin . normalize_path($path) . $query . $fragment;
+    }
+
+    $base_dir = dirname($parts['path'] ?? '/');
+    if ($base_dir === '\\' || $base_dir === '.') {
+        $base_dir = '/';
+    }
+    $combined = rtrim($base_dir, '/') . '/' . $path;
+
+    return $origin . normalize_path($combined) . $query . $fragment;
+}
+
+/**
+ * Fetch with manual redirect handling so every Location header is checked
+ * against the allowlist before following it.
+ */
+function fetch_with_checked_redirects(string $url, array $allowed_hosts, bool $head_only = false): array {
+    $max_redirects = 5;
+
+    for ($i = 0; $i <= $max_redirects; $i++) {
+        if (!is_allowed_url($url, $allowed_hosts)) {
+            http_response_code(403); die('Host not allowed after redirect');
+        }
+
+        $ua = $_SERVER['HTTP_USER_AGENT'] ?? 'Mozilla/5.0';
+        $ch = curl_init($url);
+        curl_setopt_array($ch, [
+            CURLOPT_FOLLOWLOCATION => false,
+            CURLOPT_HEADER         => true,
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_NOBODY         => $head_only,
+            CURLOPT_TIMEOUT        => 30,
+            CURLOPT_USERAGENT      => $ua,
+            CURLOPT_HTTPHEADER     => ['Accept: */*'],
+        ]);
+
+        $response   = curl_exec($ch);
+        $code       = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
+        curl_close($ch);
+
+        if ($response === false) {
+            http_response_code(502); die('Upstream error');
+        }
+
+        $raw_headers = substr($response, 0, $header_size);
+        $body        = substr($response, $header_size);
+
+        // Follow redirects manually so each hop is rechecked against the allowlist.
+        if ($code >= 300 && $code < 400) {
+            if (!preg_match('/^Location:\s*(.+)$/mi', $raw_headers, $m)) {
+                http_response_code(502); die('Invalid redirect');
+            }
+            $url = resolve_url($url, trim($m[1]));
+            continue;
+        }
+
+        return [$code, $raw_headers, $body, $url];
+    }
+
+    http_response_code(508); die('Too many redirects');
+}
+
+// ── Validate the initial URL ───────────────────────────────────────────────────
+$url = $_GET['url'] ?? '';
+
+if (!is_allowed_url($url, $allowed_hosts)) {
+    http_response_code(empty($allowed_hosts) ? 503 : 403);
+    die(empty($allowed_hosts) ? 'No sources configured' : 'Host not allowed');
+}
+
+// ── Detect the resource type ───────────────────────────────────────────────────
 $path       = parse_url($url, PHP_URL_PATH) ?? '';
 $is_segment = preg_match('#\.(ts|aac|mp4|m4s|fmp4)(\?|$)#i', $path);
 
 header('Access-Control-Allow-Origin: *');
 header('Cache-Control: no-cache');
 
-$ua = $_SERVER['HTTP_USER_AGENT'] ?? 'Mozilla/5.0';
-
+// ── Binary segment: stream chunk by chunk ──────────────────────────────────────
 if ($is_segment) {
-    // Segment binaire — stream via cURL chunk par chunk
     header('Content-Type: video/MP2T');
     header('X-Content-Type-Options: nosniff');
 
     if (ob_get_level()) ob_end_clean();
 
-    $ch = curl_init($url);
+    // Resolve redirects with HEAD first so we do not download the segment twice.
+    // Some HLS/CDN servers reject HEAD on media objects even when GET works.
+    [$code, , , $final_url] = fetch_with_checked_redirects($url, $allowed_hosts, true);
+    if ($code === 403 || $code === 405) {
+        [, , , $final_url] = fetch_with_checked_redirects($url, $allowed_hosts, false);
+        $code = 200;
+    }
+
+    if ($code >= 400) { http_response_code($code); die(); }
+
+    // Stream the validated final URL.
+    $ua = $_SERVER['HTTP_USER_AGENT'] ?? 'Mozilla/5.0';
+    $ch = curl_init($final_url);
     curl_setopt_array($ch, [
-        CURLOPT_FOLLOWLOCATION => true,
+        CURLOPT_FOLLOWLOCATION => false,
         CURLOPT_TIMEOUT        => 30,
         CURLOPT_USERAGENT      => $ua,
         CURLOPT_HTTPHEADER     => ['Accept: */*'],
         CURLOPT_RETURNTRANSFER => false,
         CURLOPT_WRITEFUNCTION  => function($ch, $data) {
-            echo $data;
-            flush();
-            return strlen($data);
+            echo $data; flush(); return strlen($data);
         },
         CURLOPT_HEADERFUNCTION => function($ch, $header) {
             $h = trim($header);
-            if (preg_match('/^Content-Type:/i', $h)) {
-                header($h);
-            }
+            if (preg_match('/^Content-Type:/i', $h)) header($h);
             return strlen($header);
         },
     ]);
-
     $ok   = curl_exec($ch);
     $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-    if (!$ok || $code >= 400) {
-        http_response_code($code ?: 502);
-    }
+    if (!$ok || $code >= 400) http_response_code($code ?: 502);
     curl_close($ch);
 
+// ── m3u8 playlist: fetch and rewrite URLs ──────────────────────────────────────
 } else {
-    // Playlist .m3u8 — fetch + réécriture URLs
-    $ch = curl_init($url);
-    curl_setopt_array($ch, [
-        CURLOPT_FOLLOWLOCATION => true,
-        CURLOPT_TIMEOUT        => 15,
-        CURLOPT_USERAGENT      => $ua,
-        CURLOPT_HTTPHEADER     => ['Accept: */*'],
-        CURLOPT_RETURNTRANSFER => true,
-    ]);
-    $body = curl_exec($ch);
-    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
-    curl_close($ch);
+    [$code, , $body, $final_url] = fetch_with_checked_redirects($url, $allowed_hosts, false);
 
-    if ($body === false || $code >= 400) {
-        http_response_code($code ?: 502);
-        die("Upstream error $code");
-    }
+    if ($code >= 400) { http_response_code($code); die("Upstream error $code"); }
 
     header('Content-Type: application/vnd.apple.mpegurl');
 
+    $final_parts = parse_url($final_url);
+    $origin      = $final_parts['scheme'] . '://' . $final_parts['host'];
+    if (!empty($final_parts['port'])) $origin .= ':' . $final_parts['port'];
+    $base = preg_replace('#[^/]*(\?.*)?$#', '', $final_url);
+
     $proxy_base = (isset($_SERVER['HTTPS']) ? 'https' : 'http')
                 . '://' . $_SERVER['HTTP_HOST']
                 . strtok($_SERVER['REQUEST_URI'], '?')
@@ -85,7 +220,7 @@ if ($is_segment) {
     foreach (explode("\n", $body) as $line) {
         $line = rtrim($line);
         if ($line === '' || $line[0] === '#') {
-            $line = preg_replace_callback('/URI="([^"]+)"/', function($m) use ($base, $proxy_base) {
+            $line = preg_replace_callback('/URI="([^"]+)"/', function($m) use ($base, $origin, $proxy_base) {
                 $seg = strpos($m[1], 'http') === 0 ? $m[1]
                      : ($m[1][0] === '/' ? $origin . $m[1] : $base . $m[1]);
                 return 'URI="' . $proxy_base . urlencode($seg) . '"';

setup.php

@@ -1,10 +1,11 @@
 <?php
-// ── Migration automatique ancien format → nouveau ─────────────────────────────
 $config_path = __DIR__ . '/config.json';
+$demo_mode = file_exists(__DIR__ . '/.demo');
 
+// Automatically migrate the legacy config format.
 if (file_exists($config_path)) {
     $existing = json_decode(file_get_contents($config_path), true);
-    // Vieille instance : epg_url à la racine, pas de epg_sources
+    if (is_array($existing)) {
         if (isset($existing['epg_url']) && !isset($existing['epg_sources'])) {
             $existing['epg_sources'] = [[
                 'name'    => 'Main',
@@ -15,18 +16,61 @@ if (file_exists($config_path)) {
             unset($existing['epg_url'], $existing['m3u_url']);
             file_put_contents($config_path, json_encode($existing, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
         }
-    http_response_code(403);
-    die('Configuration déjà effectuée. Modifiez config.json via SSH pour changer les paramètres.');
+        // Bootstrap an admin key for older configs that do not have one yet.
+        if (empty($existing['admin_key'])) {
+            $existing['admin_key'] = bin2hex(random_bytes(16));
+            file_put_contents($config_path, json_encode($existing, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+        }
+    }
 }
 
-$error   = '';
-$success = false;
+$is_first_setup = !file_exists($config_path);
+$existing       = [];
+$corrupt_config = false;
+if (!$is_first_setup) {
+    $existing = json_decode(file_get_contents($config_path), true);
+    if (!is_array($existing)) {
+        $existing       = [];
+        $corrupt_config = true;
+        $is_first_setup = true;
+    }
+}
+$admin_key      = $existing['admin_key'] ?? null;
 
-if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+$mode    = 'setup';
+$error   = '';
+$new_key = '';
+
+if (!$is_first_setup) {
+    if ($demo_mode) {
+        $mode = 'setup';
+    } elseif ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['admin_key_input'])) {
+        if (trim($_POST['admin_key_input']) === $admin_key) {
+            $mode = 'setup';
+        } else {
+            $mode  = 'lock';
+            $error = 'Invalid admin key.';
+        }
+    } elseif ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['group_name'])) {
+        if (trim($_POST['admin_key_hidden'] ?? '') !== $admin_key) {
+            $mode  = 'lock';
+            $error = 'Invalid admin key.';
+        } else {
+            $mode = 'setup';
+        }
+    } else {
+        $mode = 'lock';
+    }
+}
+
+if ($mode === 'setup' && $_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['group_name'])) {
+    if ($demo_mode) {
+        $error = 'Demo mode is enabled. Configuration is read-only on this instance.';
+    } else {
     $group_name         = trim($_POST['group_name'] ?? '');
     $allow_personal_epg = isset($_POST['allow_personal_epg']);
+    $allow_personal_m3u = $allow_personal_epg && isset($_POST['allow_personal_m3u']);
 
-    // Récupérer les sources EPG dynamiques
     $names    = $_POST['source_name']    ?? [];
     $epg_urls = $_POST['source_epg_url'] ?? [];
     $m3u_urls = $_POST['source_m3u_url'] ?? [];
@@ -37,13 +81,13 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
         $m3u_url = trim($m3u_urls[$i] ?? '');
         if (empty($epg_url)) continue;
         if (!filter_var($epg_url, FILTER_VALIDATE_URL)) {
-            $error = "URL EPG invalide pour la source « $name »."; break;
+            $error = "Invalid EPG URL for source \"$name\"."; break;
         }
         if (!empty($m3u_url) && !filter_var($m3u_url, FILTER_VALIDATE_URL)) {
-            $error = "URL M3U invalide pour la source « $name »."; break;
+            $error = "Invalid M3U URL for source \"$name\"."; break;
         }
         $epg_sources[] = [
-            'name'    => trim($name) ?: "Source " . ($i + 1),
+            'name'    => trim($name) ?: 'Source ' . ($i + 1),
             'epg_url' => $epg_url,
             'm3u_url' => $m3u_url,
         ];
@@ -51,303 +95,295 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 
     if (empty($error)) {
         if (empty($group_name)) {
-            $error = 'Le nom du groupe est obligatoire.';
+            $error = 'Group name is required.';
         } elseif (empty($epg_sources)) {
-            $error = 'Au moins une source EPG est obligatoire.';
+            $error = 'At least one EPG source is required.';
         } else {
+            $new_key = $is_first_setup ? strtoupper(bin2hex(random_bytes(8))) : $admin_key;
             $config  = [
                 'group_name'         => $group_name,
                 'epg_sources'        => $epg_sources,
                 'allow_personal_epg' => $allow_personal_epg,
+                'allow_personal_m3u' => $allow_personal_m3u,
+                'admin_key'          => $new_key,
             ];
-            $written = file_put_contents(
-                $config_path,
-                json_encode($config, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES)
-            );
+            $written = file_put_contents($config_path, json_encode($config, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
             if ($written === false) {
-                $error = 'Impossible d\'écrire config.json. Vérifiez les permissions (chmod 775 .).';
+                $error = 'Cannot write config.json. Check permissions (chmod 775 .).';
             } else {
-                $success = true;
+                $mode = 'success';
+            }
         }
     }
     }
 }
+
+$prefill_group   = $_POST['group_name'] ?? $existing['group_name']     ?? '';
+$prefill_sources = $existing['epg_sources']                            ?? [];
+$prefill_epg     = !empty($existing['allow_personal_epg']);
+$prefill_personal_m3u = array_key_exists('allow_personal_m3u', $existing)
+    ? !empty($existing['allow_personal_m3u'])
+    : $prefill_epg;
+$submitted_key   = trim($_POST['admin_key_input'] ?? $_POST['admin_key_hidden'] ?? '');
 ?>
 <!DOCTYPE html>
-<html lang="fr">
+<html lang="en">
 <head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<title>GridTV — Configuration</title>
-<link href="https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700&display=swap" rel="stylesheet">
+<title>GridTV — Setup</title>
+<link rel="stylesheet" href="/assets/fonts/fonts.css">
 <style>
   :root {
-    --bg: #0a0b0d; --surface: #111318; --surface2: #181b22;
-    --border: #232733; --border-bright: #2e3444;
-    --accent: #e8c842; --accent2: #4a9eff;
-    --text: #c8cdd8; --text-dim: #5a6070; --text-bright: #eef0f5;
-    --error: #ff4444; --success: #44cc77;
-  }
-  * { box-sizing: border-box; margin: 0; padding: 0; }
-  html, body {
-    min-height: 100%; background: var(--bg); color: var(--text);
-    font-family: 'Barlow Condensed', sans-serif;
-    display: flex; align-items: flex-start; justify-content: center;
-  }
-  .setup-card {
-    width: 100%; max-width: 580px;
-    background: var(--surface); border: 1px solid var(--border-bright);
-    padding: 40px 40px 36px; margin: 40px 16px;
-  }
-  .setup-logo {
-    font-family: 'Share Tech Mono', monospace; font-size: 22px;
-    color: var(--accent); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px;
-  }
-  .setup-logo span { color: var(--text-dim); margin: 0 6px; }
-  .setup-subtitle {
-    font-size: 13px; color: var(--text-dim); letter-spacing: 0.05em;
-    margin-bottom: 32px; line-height: 1.5;
-  }
-  .form-group { margin-bottom: 22px; }
-  .section-title {
-    font-family: 'Share Tech Mono', monospace; font-size: 11px;
-    letter-spacing: 0.12em; text-transform: uppercase;
-    color: var(--accent); margin: 32px 0 16px;
-    padding-bottom: 8px; border-bottom: 1px solid var(--border);
-  }
-  label {
-    display: block; font-size: 11px; letter-spacing: 0.12em;
-    text-transform: uppercase; color: var(--text-dim);
-    margin-bottom: 7px; font-family: 'Share Tech Mono', monospace;
-  }
-  label .required { color: var(--accent); margin-left: 3px; }
-  label .optional { color: var(--text-dim); font-size: 10px; text-transform: none; letter-spacing: 0; margin-left: 4px; opacity: 0.6; }
-  input[type="text"], input[type="url"] {
-    width: 100%; background: var(--surface2); border: 1px solid var(--border-bright);
-    color: var(--text-bright); font-family: 'Share Tech Mono', monospace;
-    font-size: 13px; padding: 10px 12px; outline: none; transition: border-color 0.15s;
-  }
-  input[type="text"]:focus, input[type="url"]:focus { border-color: var(--accent); }
-  input::placeholder { color: var(--text-dim); opacity: 0.5; }
-  .hint { font-size: 11px; color: var(--text-dim); margin-top: 5px; line-height: 1.4; }
-
-  /* Sources EPG */
-  .sources-list { display: flex; flex-direction: column; gap: 16px; }
-  .source-block {
-    background: var(--surface2); border: 1px solid var(--border);
-    padding: 16px; position: relative;
-  }
-  .source-block .source-num {
-    font-family: 'Share Tech Mono', monospace; font-size: 10px;
-    color: var(--accent); letter-spacing: 0.1em; margin-bottom: 12px;
-  }
-  .source-fields { display: grid; gap: 10px; }
-  .source-remove {
-    position: absolute; top: 10px; right: 10px;
-    background: none; border: none; color: var(--text-dim);
-    font-size: 16px; cursor: pointer; line-height: 1; padding: 2px 5px;
-  }
-  .source-remove:hover { color: var(--error); }
-  .btn-add-source {
-    width: 100%; background: none; border: 1px dashed var(--border-bright);
-    color: var(--accent2); font-family: 'Barlow Condensed', sans-serif;
-    font-size: 13px; font-weight: 600; letter-spacing: 0.1em;
-    text-transform: uppercase; padding: 10px; cursor: pointer;
-    margin-top: 8px; transition: border-color 0.15s, color 0.15s;
-  }
-  .btn-add-source:hover { border-color: var(--accent2); color: var(--text-bright); }
-
-  /* Toggle personal EPG */
-  .toggle-row {
-    display: flex; align-items: center; justify-content: space-between;
-    background: var(--surface2); border: 1px solid var(--border);
-    padding: 14px 16px; margin-bottom: 22px;
-  }
-  .toggle-label { font-size: 13px; color: var(--text); line-height: 1.4; }
-  .toggle-label small { display: block; font-size: 11px; color: var(--text-dim); margin-top: 2px; }
-  .toggle {
-    position: relative; width: 40px; height: 22px; flex-shrink: 0; margin-left: 16px;
-  }
-  .toggle input { opacity: 0; width: 0; height: 0; }
-  .toggle-slider {
-    position: absolute; inset: 0; background: var(--border-bright);
-    cursor: pointer; transition: background 0.2s; border-radius: 22px;
-  }
-  .toggle-slider:before {
-    content: ''; position: absolute; width: 16px; height: 16px;
-    left: 3px; top: 3px; background: var(--text-dim);
-    transition: transform 0.2s, background 0.2s; border-radius: 50%;
-  }
-  .toggle input:checked + .toggle-slider { background: var(--accent); }
-  .toggle input:checked + .toggle-slider:before { transform: translateX(18px); background: #000; }
-
-  .btn-submit {
-    width: 100%; background: var(--accent); color: #000; border: none;
-    font-family: 'Barlow Condensed', sans-serif; font-size: 15px; font-weight: 700;
-    letter-spacing: 0.12em; text-transform: uppercase; padding: 13px;
-    cursor: pointer; margin-top: 8px; transition: opacity 0.15s;
-  }
-  .btn-submit:hover { opacity: 0.85; }
-  .alert {
-    padding: 12px 14px; font-size: 13px; margin-bottom: 24px;
-    line-height: 1.5; border-left: 3px solid;
-  }
-  .alert-error  { background: rgba(255,68,68,0.08);  border-color: var(--error);   color: var(--error);   }
-  .alert-success{ background: rgba(68,204,119,0.08); border-color: var(--success); color: var(--success); }
-  .success-actions { text-align: center; margin-top: 28px; }
-  .btn-go {
-    display: inline-block; background: var(--accent); color: #000;
-    font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700;
-    letter-spacing: 0.12em; text-transform: uppercase; padding: 13px 40px;
-    text-decoration: none; transition: opacity 0.15s;
-  }
-  .btn-go:hover { opacity: 0.85; }
-  .setup-note {
-    margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border);
-    font-size: 11px; color: var(--text-dim); line-height: 1.6;
-  }
-  .setup-note code {
-    font-family: 'Share Tech Mono', monospace; background: var(--surface2);
-    padding: 1px 5px; border: 1px solid var(--border); color: var(--accent2); font-size: 11px;
+    --bg:#0a0b0d;--surface:#111318;--surface2:#181b22;
+    --border:#232733;--border-bright:#2e3444;
+    --accent:#e8c842;--accent2:#4a9eff;
+    --text:#c8cdd8;--text-dim:#5a6070;--text-bright:#eef0f5;
+    --error:#ff4444;--success:#44cc77;
   }
+  *{box-sizing:border-box;margin:0;padding:0;}
+  html,body{min-height:100%;background:var(--bg);color:var(--text);font-family:'Barlow Condensed',sans-serif;display:flex;align-items:flex-start;justify-content:center;}
+  .setup-card{width:100%;max-width:580px;background:var(--surface);border:1px solid var(--border-bright);padding:40px 40px 36px;margin:40px 16px;}
+  .setup-logo{font-family:'Share Tech Mono',monospace;font-size:22px;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px;}
+  .setup-logo span{color:var(--text-dim);margin:0 6px;}
+  .setup-subtitle{font-size:13px;color:var(--text-dim);letter-spacing:.05em;margin-bottom:32px;line-height:1.5;}
+  .form-group{margin-bottom:22px;}
+  .section-title{font-family:'Share Tech Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:32px 0 16px;padding-bottom:8px;border-bottom:1px solid var(--border);}
+  label{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);margin-bottom:7px;font-family:'Share Tech Mono',monospace;}
+  label .required{color:var(--accent);margin-left:3px;}
+  label .optional{color:var(--text-dim);font-size:10px;text-transform:none;letter-spacing:0;margin-left:4px;opacity:.6;}
+  input[type=text],input[type=url],input[type=password]{width:100%;background:var(--surface2);border:1px solid var(--border-bright);color:var(--text-bright);font-family:'Share Tech Mono',monospace;font-size:13px;padding:10px 12px;outline:none;transition:border-color .15s;}
+  input:focus{border-color:var(--accent);}
+  input::placeholder{color:var(--text-dim);opacity:.5;}
+  .hint{font-size:11px;color:var(--text-dim);margin-top:5px;line-height:1.4;}
+  .sources-list{display:flex;flex-direction:column;gap:16px;}
+  .source-block{background:var(--surface2);border:1px solid var(--border);padding:16px;position:relative;}
+  .source-block .source-num{font-family:'Share Tech Mono',monospace;font-size:10px;color:var(--accent);letter-spacing:.1em;margin-bottom:12px;}
+  .source-fields{display:grid;gap:10px;}
+  .source-remove{position:absolute;top:10px;right:10px;background:none;border:none;color:var(--text-dim);font-size:16px;cursor:pointer;line-height:1;padding:2px 5px;}
+  .source-remove:hover{color:var(--error);}
+  .btn-add-source{width:100%;background:none;border:1px dashed var(--border-bright);color:var(--accent2);font-family:'Barlow Condensed',sans-serif;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:10px;cursor:pointer;margin-top:8px;transition:border-color .15s,color .15s;}
+  .btn-add-source:hover{border-color:var(--accent2);color:var(--text-bright);}
+  .toggle-row{display:flex;align-items:center;justify-content:space-between;background:var(--surface2);border:1px solid var(--border);padding:14px 16px;margin-bottom:22px;}
+  .toggle-label{font-size:13px;color:var(--text);line-height:1.4;}
+  .toggle-label small{display:block;font-size:11px;color:var(--text-dim);margin-top:2px;}
+  .toggle{position:relative;width:40px;height:22px;flex-shrink:0;margin-left:16px;}
+  .toggle input{opacity:0;width:0;height:0;}
+  .toggle-slider{position:absolute;inset:0;background:var(--border-bright);cursor:pointer;transition:background .2s;border-radius:22px;}
+  .toggle-slider:before{content:'';position:absolute;width:16px;height:16px;left:3px;top:3px;background:var(--text-dim);transition:transform .2s,background .2s;border-radius:50%;}
+  .toggle input:checked+.toggle-slider{background:var(--accent);}
+  .toggle input:checked+.toggle-slider:before{transform:translateX(18px);background:#000;}
+  .btn-submit{width:100%;background:var(--accent);color:#000;border:none;font-family:'Barlow Condensed',sans-serif;font-size:15px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:13px;cursor:pointer;margin-top:8px;transition:opacity .15s;}
+  .btn-submit:hover{opacity:.85;}
+  .alert{padding:12px 14px;font-size:13px;margin-bottom:24px;line-height:1.5;border-left:3px solid;}
+  .alert-error{background:rgba(255,68,68,.08);border-color:var(--error);color:var(--error);}
+  .alert-success{background:rgba(68,204,119,.08);border-color:var(--success);color:var(--success);}
+  .success-actions{text-align:center;margin-top:28px;}
+  .btn-go{display:inline-block;background:var(--accent);color:#000;font-family:'Barlow Condensed',sans-serif;font-size:16px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:13px 40px;text-decoration:none;transition:opacity .15s;}
+  .btn-go:hover{opacity:.85;}
+  .key-box{background:var(--surface2);border:1px solid var(--accent);padding:18px 20px;margin:24px 0;text-align:center;}
+  .key-label{font-family:'Share Tech Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);margin-bottom:10px;}
+  .key-value{font-family:'Share Tech Mono',monospace;font-size:22px;color:var(--accent);letter-spacing:.15em;word-break:break-all;}
+  .key-warning{font-size:11px;color:var(--text-dim);margin-top:10px;line-height:1.5;}
+  .key-warning strong{color:var(--error);}
+  .lock-screen{text-align:center;padding:10px 0 20px;}
+  .lock-icon{font-size:36px;margin-bottom:16px;}
+  .lock-title{font-family:'Share Tech Mono',monospace;font-size:13px;letter-spacing:.1em;color:var(--text);margin-bottom:8px;}
+  .lock-sub{font-size:12px;color:var(--text-dim);margin-bottom:24px;line-height:1.5;}
+  .lock-form{display:flex;gap:8px;}
+  .lock-form input{flex:1;}
+  .setup-note{margin-top:28px;padding-top:20px;border-top:1px solid var(--border);font-size:11px;color:var(--text-dim);line-height:1.6;}
+  .setup-note code{font-family:'Share Tech Mono',monospace;background:var(--surface2);padding:1px 5px;border:1px solid var(--border);color:var(--accent2);font-size:11px;}
+  .demo-banner{padding:12px 14px;font-size:13px;margin-bottom:24px;line-height:1.5;border-left:3px solid var(--accent2);background:rgba(74,158,255,.08);color:var(--text-bright);}
+  .readonly-wrap{opacity:.82;}
+  .readonly-hint{margin-top:12px;font-size:12px;color:var(--text-dim);line-height:1.5;}
 </style>
 </head>
 <body>
 <div class="setup-card">
-
   <div class="setup-logo">Grid<span>/</span>TV</div>
-  <div class="setup-subtitle">
-    Bienvenue sur GridTV — votre guide TV IPTV.<br>
-    Configurez votre instance en remplissant les champs ci-dessous.
-  </div>
 
-  <?php if ($error): ?>
-    <div class="alert alert-error"><?= htmlspecialchars($error) ?></div>
+  <?php if ($demo_mode): ?>
+    <div class="demo-banner">Demo mode is enabled on this instance. Visitors can view the current configuration, but saving changes is disabled.</div>
   <?php endif; ?>
 
-  <?php if ($success): ?>
-    <div class="alert alert-success">
-      ✓ Configuration enregistrée dans <code>config.json</code>.<br>
-      Cette page ne sera plus accessible. Pour modifier la config, éditez <code>config.json</code> via SSH.
+  <?php if ($mode === 'lock'): ?>
+    <div class="setup-subtitle">Enter your admin key to access the configuration.</div>
+    <?php if ($error): ?><div class="alert alert-error"><?= htmlspecialchars($error) ?></div><?php endif; ?>
+    <div class="lock-screen">
+      <div class="lock-icon">&#128274;</div>
+      <div class="lock-title">Configuration locked</div>
+      <div class="lock-sub">GridTV is already configured.<br>Enter your admin key to edit the settings.</div>
+      <form method="POST" action="setup.php">
+        <div class="lock-form">
+          <input type="password" id="setupAdminKeyInput" name="admin_key_input" placeholder="Your admin key" autofocus autocomplete="off">
+          <button type="submit" class="btn-submit" style="width:auto;padding:10px 20px;">Unlock</button>
         </div>
-    <div class="success-actions">
-      <a href="index.php" class="btn-go">Ouvrir GridTV →</a>
+      </form>
+    </div>
+
+  <?php elseif ($mode === 'success'): ?>
+    <div class="setup-subtitle">Configuration saved successfully.</div>
+    <div class="alert alert-success">&#10003; Settings saved to <code>config.json</code>.</div>
+    <?php if ($is_first_setup): ?>
+    <div class="key-box">
+      <div class="key-label">Your admin key</div>
+      <div class="key-value"><?= htmlspecialchars($new_key) ?></div>
+      <div class="key-warning"><strong>Save this key now.</strong> It will not be shown again.<br>You will need it to access this setup page in the future.</div>
     </div>
     <?php else: ?>
+    <div class="alert alert-success" style="margin-top:0">Your admin key is unchanged.</div>
+    <?php endif; ?>
+    <div class="success-actions"><a href="index.php" class="btn-go">Open GridTV &rarr;</a></div>
+
+  <?php else: ?>
+    <div class="setup-subtitle">
+      <?= $is_first_setup ? 'Welcome to GridTV. Fill in the fields below to get started.' : ($demo_mode ? 'View the current GridTV configuration.' : 'Edit your GridTV configuration.') ?>
+    </div>
+    <?php if ($error): ?><div class="alert alert-error"><?= htmlspecialchars($error) ?></div><?php endif; ?>
 
     <form method="POST" action="setup.php">
+      <?php if (!$is_first_setup): ?>
+        <input type="hidden" name="admin_key_hidden" value="<?= htmlspecialchars($submitted_key ?: $admin_key) ?>">
+      <?php endif; ?>
+      <?php if ($demo_mode): ?><div class="readonly-wrap"><fieldset disabled style="border:none;padding:0;margin:0"><?php endif; ?>
 
       <div class="form-group">
-      <label>Nom du groupe TV <span class="required">*</span></label>
-      <input type="text" name="group_name"
-             value="<?= htmlspecialchars($_POST['group_name'] ?? '') ?>"
-             placeholder="Ex: JohnnyBeGood, MaTV, FamilleTV..."
-             required>
-      <div class="hint">S'affiche en haut à gauche dans la topbar.</div>
+        <label>TV Group Name <span class="required">*</span></label>
+        <input type="text" name="group_name" value="<?= htmlspecialchars($prefill_group) ?>" placeholder="e.g. JohnnyBeGood, MyTV, FamilyTV..." required>
+        <div class="hint">Displayed top-left in the topbar.</div>
       </div>
 
-    <div class="section-title">Sources EPG</div>
-
+      <div class="section-title">EPG Sources</div>
       <div class="sources-list" id="sourcesList">
-      <div class="source-block" data-index="0">
-        <div class="source-num">SOURCE 1</div>
-        <button type="button" class="source-remove" onclick="removeSource(this)" style="display:none">✕</button>
+        <?php
+        $sources_to_show = !empty($prefill_sources) ? $prefill_sources : [['name'=>'Main','epg_url'=>'','m3u_url'=>'']];
+        foreach ($sources_to_show as $i => $src): ?>
+        <div class="source-block" data-index="<?= $i ?>">
+          <div class="source-num">SOURCE <?= $i + 1 ?></div>
+          <button type="button" class="source-remove" onclick="removeSource(this)"<?= count($sources_to_show) === 1 ? ' style="display:none"' : '' ?>>&#10005;</button>
           <div class="source-fields">
             <div>
-            <label>Nom de la source</label>
-            <input type="text" name="source_name[]" value="Main" placeholder="Ex: Main, Sports, Films...">
+              <label>Source name</label>
+              <input type="text" name="source_name[]" value="<?= htmlspecialchars($src['name'] ?? '') ?>" placeholder="e.g. Main, Sports, Movies...">
             </div>
             <div>
-            <label>URL EPG (XMLTV) <span class="required">*</span></label>
-            <input type="url" name="source_epg_url[]" placeholder="http://votre-serveur/api/xmltv.xml" required>
+              <label>EPG URL (XMLTV) <span class="required">*</span></label>
+              <input type="url" name="source_epg_url[]" value="<?= htmlspecialchars($src['epg_url'] ?? '') ?>" placeholder="http://your-server/api/xmltv.xml">
             </div>
             <div>
-            <label>URL M3U <span class="optional">(optionnel)</span></label>
-            <input type="url" name="source_m3u_url[]" placeholder="http://votre-serveur/api/channels.m3u">
-            <div class="hint">Utilisé par le lecteur intégré pour matcher les chaînes.</div>
+              <label>M3U URL <span class="optional">(optional)</span></label>
+              <input type="url" name="source_m3u_url[]" value="<?= htmlspecialchars($src['m3u_url'] ?? '') ?>" placeholder="http://your-server/api/channels.m3u">
+              <div class="hint">Used by the built-in player to match channels to streams.</div>
             </div>
           </div>
         </div>
+        <?php endforeach; ?>
       </div>
-
-    <button type="button" class="btn-add-source" onclick="addSource()">+ Ajouter une source EPG</button>
+      <button type="button" class="btn-add-source" onclick="addSource()">+ Add EPG source</button>
 
       <div class="section-title">Options</div>
-
       <div class="toggle-row">
         <div class="toggle-label">
-        Autoriser les EPG personnels
-        <small>Les visiteurs peuvent utiliser votre instance avec leur propre EPG/M3U.</small>
+          Allow personal EPG
+          <small>Visitors can use your instance with their own EPG/M3U URLs.</small>
         </div>
         <label class="toggle">
-        <input type="checkbox" name="allow_personal_epg" id="allowPersonalEpg">
+          <input type="checkbox" name="allow_personal_epg" id="allowPersonalEpg"<?= $prefill_epg ? ' checked' : '' ?>>
           <span class="toggle-slider"></span>
         </label>
       </div>
 
-    <button type="submit" class="btn-submit">Enregistrer la configuration</button>
+      <div class="toggle-row">
+        <div class="toggle-label">
+          Allow personal M3U
+          <small>Lets visitors add their own stream playlist in the Personal EPG modal.</small>
+        </div>
+        <label class="toggle">
+          <input type="checkbox" name="allow_personal_m3u" id="allowPersonalM3u"<?= $prefill_personal_m3u ? ' checked' : '' ?><?= !$prefill_epg ? ' disabled' : '' ?>>
+          <span class="toggle-slider"></span>
+        </label>
+      </div>
 
+      <?php if (!$demo_mode): ?>
+      <button type="submit" class="btn-submit">Save configuration</button>
+      <?php endif; ?>
+      <?php if ($demo_mode): ?></fieldset></div><div class="readonly-hint">Saving is disabled in demo mode. Remove the <code>.demo</code> file on the server to restore normal editing.</div><?php endif; ?>
     </form>
 
   <?php endif; ?>
 
   <div class="setup-note">
-    <strong>Note :</strong> La configuration est stockée dans <code>config.json</code> sur le serveur.
-    Ce fichier est exclu du dépôt Git (<code>.gitignore</code>).
-    Pour modifier les paramètres ultérieurement, éditez ce fichier directement via SSH.
+    <strong>Note:</strong> Configuration is stored in <code>config.json</code> on the server.
+    This file is excluded from the Git repository (<code>.gitignore</code>).
   </div>
-
 </div>
 
 <script>
-let sourceCount = 1;
-
+let sourceCount = document.querySelectorAll('.source-block').length;
 function addSource() {
   sourceCount++;
   const list = document.getElementById('sourcesList');
   const div  = document.createElement('div');
   div.className = 'source-block';
-  div.dataset.index = sourceCount - 1;
   div.innerHTML = `
     <div class="source-num">SOURCE ${sourceCount}</div>
-    <button type="button" class="source-remove" onclick="removeSource(this)">✕</button>
+    <button type="button" class="source-remove" onclick="removeSource(this)">&#10005;</button>
     <div class="source-fields">
-      <div>
-        <label>Nom de la source</label>
-        <input type="text" name="source_name[]" placeholder="Ex: Sports, Films...">
-      </div>
-      <div>
-        <label>URL EPG (XMLTV) <span class="required">*</span></label>
-        <input type="url" name="source_epg_url[]" placeholder="http://votre-serveur/api/xmltv.xml">
-      </div>
-      <div>
-        <label>URL M3U <span class="optional">(optionnel)</span></label>
-        <input type="url" name="source_m3u_url[]" placeholder="http://votre-serveur/api/channels.m3u">
-        <div class="hint">Utilisé par le lecteur intégré pour matcher les chaînes.</div>
-      </div>
+      <div><label>Source name</label><input type="text" name="source_name[]" placeholder="e.g. Sports, Movies..."></div>
+      <div><label>EPG URL (XMLTV) <span class="required">*</span></label><input type="url" name="source_epg_url[]" placeholder="http://your-server/api/xmltv.xml"></div>
+      <div><label>M3U URL <span class="optional">(optional)</span></label><input type="url" name="source_m3u_url[]" placeholder="http://your-server/api/channels.m3u"><div class="hint">Used by the built-in player to match channels to streams.</div></div>
     </div>`;
   list.appendChild(div);
   updateRemoveButtons();
 }
-
-function removeSource(btn) {
-  btn.closest('.source-block').remove();
-  renumberSources();
-  updateRemoveButtons();
+function removeSource(btn) { btn.closest('.source-block').remove(); renumberSources(); updateRemoveButtons(); }
+function renumberSources() { document.querySelectorAll('.source-block').forEach((b,i) => b.querySelector('.source-num').textContent = `SOURCE ${i+1}`); }
+function updateRemoveButtons() { const b = document.querySelectorAll('.source-block'); b.forEach(bl => bl.querySelector('.source-remove').style.display = b.length > 1 ? '' : 'none'); }
+const allowPersonalEpgToggle = document.getElementById('allowPersonalEpg');
+const allowPersonalM3uToggle = document.getElementById('allowPersonalM3u');
+function syncPersonalM3uToggle() {
+  if (!allowPersonalEpgToggle || !allowPersonalM3uToggle) return;
+  allowPersonalM3uToggle.disabled = !allowPersonalEpgToggle.checked;
+  if (!allowPersonalEpgToggle.checked) allowPersonalM3uToggle.checked = false;
 }
+allowPersonalEpgToggle?.addEventListener('change', syncPersonalM3uToggle);
+syncPersonalM3uToggle();
 
-function renumberSources() {
-  document.querySelectorAll('.source-block').forEach((block, i) => {
-    block.querySelector('.source-num').textContent = `SOURCE ${i + 1}`;
+const GRIDTV_ADMIN_KEY_STORAGE = 'gridtv-admin-key';
+const setupAdminKeyInput = document.getElementById('setupAdminKeyInput');
+const setupAdminHiddenInput = document.querySelector('input[name="admin_key_hidden"]');
+
+try {
+  const savedAdminKey = localStorage.getItem(GRIDTV_ADMIN_KEY_STORAGE) || '';
+  if (setupAdminKeyInput && savedAdminKey) setupAdminKeyInput.value = savedAdminKey;
+  if (setupAdminHiddenInput && savedAdminKey) setupAdminHiddenInput.value = savedAdminKey;
+} catch (_) {}
+
+if (setupAdminKeyInput?.form) {
+  setupAdminKeyInput.form.addEventListener('submit', () => {
+    try {
+      localStorage.setItem(GRIDTV_ADMIN_KEY_STORAGE, setupAdminKeyInput.value.trim());
+    } catch (_) {}
   });
 }
 
-function updateRemoveButtons() {
-  const blocks = document.querySelectorAll('.source-block');
-  blocks.forEach(block => {
-    block.querySelector('.source-remove').style.display = blocks.length > 1 ? '' : 'none';
-  });
+if (setupAdminHiddenInput?.form) {
+  const persistHiddenAdminKey = () => {
+    try {
+      const currentKey = setupAdminHiddenInput.value.trim();
+      if (currentKey) localStorage.setItem(GRIDTV_ADMIN_KEY_STORAGE, currentKey);
+    } catch (_) {}
+  };
+  persistHiddenAdminKey();
+  setupAdminHiddenInput.form.addEventListener('submit', persistHiddenAdminKey);
 }
+
+<?php if ($mode === 'success' && !empty($new_key)): ?>
+try {
+  localStorage.setItem(GRIDTV_ADMIN_KEY_STORAGE, <?= json_encode($new_key) ?>);
+} catch (_) {}
+<?php endif; ?>
 </script>
 </body>
 </html>

src/config.php

@@ -8,8 +8,12 @@ if (!file_exists($config_path)) {
 }
 
 $config = json_decode(file_get_contents($config_path), true);
+if (!is_array($config)) {
+    http_response_code(500);
+    die('<h2>GridTV — Configuration error</h2><p><code>config.json</code> is invalid or corrupted.<br>Please delete it and re-run <a href="setup.php">setup</a>, or fix it manually via SSH.</p>');
+}
 
-// ── Migration automatique ancien format → nouveau ─────────────────────────────
+// ── Automatically migrate the legacy config format to the current one ─────────
 if (isset($config['epg_url']) && !isset($config['epg_sources'])) {
     $config['epg_sources'] = [[
         'name'    => 'Main',
@@ -25,14 +29,36 @@ if (isset($config['epg_url']) && !isset($config['epg_sources'])) {
 $group_name         = htmlspecialchars($config['group_name'] ?? 'GridTV');
 $epg_sources        = $config['epg_sources'] ?? [];
 $allow_personal_epg = !empty($config['allow_personal_epg']);
+$allow_personal_m3u = array_key_exists('allow_personal_m3u', $config)
+    ? !empty($config['allow_personal_m3u'])
+    : $allow_personal_epg;
 
-// Première source par défaut (pour compatibilité avec le reste du code)
+// Default to the first configured source to keep the rest of the app compatible.
 $first_source = $epg_sources[0] ?? [];
 $epg_url      = htmlspecialchars($first_source['epg_url'] ?? '');
 $m3u_url      = htmlspecialchars($first_source['m3u_url'] ?? '');
+
+// ── Locale detection ─────────────────────────────────────────────────────────
+// Auto-discover available locales from the locales/ directory.
+$locale_files    = glob(__DIR__ . '/../locales/*.json') ?: [];
+$supported_locales = array_map(fn($f) => basename($f, '.json'), $locale_files);
+$locale = 'en';
+$accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? 'en';
+foreach (explode(',', $accept) as $lang) {
+    $code = strtolower(substr(trim($lang), 0, 2));
+    if (in_array($code, $supported_locales, true)) { $locale = $code; break; }
+}
+$locale_path = __DIR__ . "/../locales/{$locale}.json";
+$L = json_decode(file_get_contents($locale_path), true);
+if (!is_array($L)) {
+    // Fallback to English if the locale file is missing or corrupted.
+    $fallback_path = __DIR__ . '/../locales/en.json';
+    $L = is_file($fallback_path) ? (json_decode(file_get_contents($fallback_path), true) ?? []) : [];
+}
+// ─────────────────────────────────────────────────────────────────────────────
 ?>
 <!DOCTYPE html>
-<html lang="fr">
+<html lang="<?= $locale ?>">
 <head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">

src/css/base.css

@@ -0,0 +1,36 @@
+/* Base variables overridden by the active theme file */
+  :root {
+    color-scheme: dark;
+    --bg: #0a0b0d;
+    --surface: #111318;
+    --surface2: #181b22;
+    --border: #232733;
+    --border-bright: #2e3444;
+    --accent: #e8c842;
+    --accent2: #4a9eff;
+    --accent-live: #ff4444;
+    --text: #c8cdd8;
+    --text-dim: #5a6070;
+    --text-bright: #eef0f5;
+    --prog-bg: #141820;
+    --prog-border: #1e2a3a;
+    --prog-live-bg: #0d2040;
+    --prog-live-border: #4a9eff;
+    --font-ui: 'Barlow Condensed', sans-serif;
+    --font-mono: 'Share Tech Mono', monospace;
+    --channel-w: 160px;
+    --row-h: 80px;
+    --header-h: 52px;
+  }
+
+  html, body { height: 100%; }
+
+  body {
+    background: var(--bg);
+    color: var(--text);
+    font-family: var(--font-ui);
+    font-size: 14px;
+    overflow: hidden;
+    display: flex;
+    flex-direction: column;
+  }

src/css/favorites.css

@@ -0,0 +1,16 @@
+/* ── FAVORITES ───────────────────────────────────────────────────────────── */
+  .fav-btn {
+    background: none; border: none; color: var(--text-muted);
+    cursor: pointer; font-size: 14px; line-height: 1;
+    margin-left: auto; padding: 2px 4px; flex-shrink: 0;
+    transition: color .15s, transform .15s;
+    opacity: 0;
+  }
+  .channel-cell:hover .fav-btn { opacity: 1; }
+  .fav-btn.is-fav { color: var(--accent); opacity: 1; }
+  .fav-btn:hover { transform: scale(1.2); }
+
+  .fav-separator {
+    height: 2px; background: var(--accent);
+    opacity: .3; margin: 0;
+  }

src/css/grid.css

@@ -0,0 +1,215 @@
+/* ═══════════════════════════════════════════
+     GRID VIEW (desktop / tablet)
+  ═══════════════════════════════════════════ */
+  .grid-wrapper {
+    flex: 1;
+    display: flex;
+    overflow: hidden;
+    position: relative;
+    min-height: 0;
+  }
+
+  .channels-col {
+    width: var(--channel-w);
+    flex-shrink: 0;
+    background: var(--surface);
+    border-right: 1px solid var(--border-bright);
+    z-index: 10;
+    display: flex;
+    flex-direction: column;
+    min-height: 0;
+  }
+
+  .channels-col-header {
+    height: var(--header-h);
+    border-bottom: 1px solid var(--border-bright);
+    display: flex;
+    align-items: center;
+    padding: 0 12px;
+    flex-shrink: 0;
+  }
+  .channels-col-header span {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 9px;
+    color: var(--text-dim);
+    letter-spacing: 0.15em;
+    text-transform: uppercase;
+  }
+
+  .channels-list {
+    overflow-y: auto;
+    flex: 1;
+    scrollbar-width: none;
+  }
+  .channels-list::-webkit-scrollbar { display: none; }
+
+  .channel-cell {
+    height: var(--row-h);
+    border-bottom: 1px solid var(--border);
+    display: flex;
+    align-items: center;
+    padding: 0 12px;
+    gap: 8px;
+    flex-shrink: 0;
+  }
+
+  .channel-logo {
+    width: 32px; height: 32px;
+    border-radius: 4px;
+    object-fit: contain;
+    background: var(--surface2);
+    flex-shrink: 0;
+  }
+  .channel-logo-placeholder {
+    width: 32px; height: 32px;
+    border-radius: 4px;
+    background: var(--surface2);
+    border: 1px solid var(--border);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 9px;
+    color: var(--text-dim);
+    flex-shrink: 0;
+  }
+
+  .channel-name {
+    font-size: 12px;
+    font-weight: 600;
+    color: var(--text-bright);
+    letter-spacing: 0.04em;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    text-transform: uppercase;
+  }
+
+  .timeline-area {
+    flex: 1;
+    overflow: auto;
+    position: relative;
+    min-height: 0;
+    scrollbar-width: thin;
+    scrollbar-color: var(--border-bright) transparent;
+  }
+  .timeline-area::-webkit-scrollbar { height: 4px; width: 4px; }
+  .timeline-area::-webkit-scrollbar-track { background: transparent; }
+  .timeline-area::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 2px; }
+
+  /* Single container so the ruler and programs scroll together */
+  .timeline-inner {
+    position: relative;
+    display: block;
+    min-width: 100%;
+  }
+
+  .time-ruler {
+    height: var(--header-h);
+    background: var(--surface);
+    border-bottom: 1px solid var(--border-bright);
+    position: sticky;
+    top: 0;
+    z-index: 20;
+  }
+  .time-ruler-inner {
+    position: relative;
+    height: 100%;
+  }
+  .time-tick {
+    position: absolute;
+    bottom: 0;
+    display: flex;
+    flex-direction: column;
+    align-items: flex-start;
+  }
+  .time-tick-label {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 10px;
+    color: var(--text-dim);
+    letter-spacing: 0.08em;
+    padding: 0 6px 6px;
+    white-space: nowrap;
+  }
+  .time-tick-label.hour { color: var(--text); font-size: 12px; }
+  .time-tick-line { width: 1px; height: 8px; background: var(--border-bright); }
+  .time-tick-line.hour { height: 14px; }
+
+  .now-line {
+    position: absolute;
+    top: 0;
+    width: 2px;
+    height: 100%;
+    background: var(--accent-live);
+    z-index: 50;
+    pointer-events: none;
+  }
+  .now-line::before {
+    content: '';
+    position: absolute;
+    top: 0; left: -4px;
+    width: 10px; height: 10px;
+    background: var(--accent-live);
+    border-radius: 50%;
+  }
+
+  .programs-inner {
+    position: relative;
+    background-image: repeating-linear-gradient(
+      to bottom,
+      transparent 0px, transparent 79px,
+      var(--border) 79px, var(--border) 80px
+    );
+  }
+
+  .program-row {
+    height: var(--row-h);
+    border-bottom: 1px solid var(--border);
+    position: absolute;
+    left: 0; right: 0;
+  }
+
+  .program-block {
+    position: absolute;
+    top: 5px; bottom: 5px;
+    background: var(--surface2);
+    border: 1px solid var(--border);
+    border-radius: 3px;
+    padding: 0 8px;
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    overflow: hidden;
+    cursor: default;
+    transition: background 0.12s, border-color 0.12s;
+    min-width: 2px;
+  }
+  .program-block:hover { background: var(--surface); border-color: var(--accent2); z-index: 5; }
+  .program-block.is-live { border-color: var(--accent2); background: #0d1a2e; }
+  .program-block.is-live::after {
+    content: '';
+    position: absolute;
+    bottom: 0; left: 0;
+    height: 2px;
+    background: var(--accent2);
+    width: var(--progress, 0%);
+    transition: width 1s linear;
+  }
+  .program-block.is-past { opacity: 0.35; }
+
+  .program-title {
+    font-size: 12px;
+    font-weight: 600;
+    color: var(--text-bright);
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    letter-spacing: 0.02em;
+  }
+  .program-time {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 9px;
+    color: var(--text-dim);
+    letter-spacing: 0.06em;
+    white-space: nowrap;
+  }

src/css/mobile.css

@@ -0,0 +1,210 @@
+/* ═══════════════════════════════════════════
+     MOBILE LIST VIEW
+  ═══════════════════════════════════════════ */
+  .mobile-view {
+    display: none;
+    flex: 1;
+    overflow-y: auto;
+    min-height: 0;
+    -webkit-overflow-scrolling: touch;
+  }
+
+  .mobile-channel {
+    border-bottom: 2px solid var(--border-bright);
+  }
+
+  .mobile-channel-header {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    padding: 10px 14px;
+    background: var(--surface);
+    position: sticky;
+    top: 0;
+    z-index: 10;
+    border-bottom: 1px solid var(--border);
+  }
+
+  .mobile-programs {
+    padding: 6px 10px;
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+  }
+
+  .mobile-program {
+    display: flex;
+    align-items: stretch;
+    border-radius: 4px;
+    overflow: hidden;
+    border: 1px solid var(--border);
+    background: var(--surface2);
+    position: relative;
+  }
+  .mobile-program.is-live { border-color: var(--accent2); background: #0d1a2e; }
+  .mobile-program.is-past { opacity: 0.4; }
+
+  .mobile-program-progress {
+    position: absolute;
+    bottom: 0; left: 0;
+    height: 2px;
+    background: var(--accent2);
+  }
+
+  .mobile-program-time {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 10px;
+    color: var(--text-dim);
+    padding: 8px 10px;
+    background: var(--surface);
+    border-right: 1px solid var(--border);
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    align-items: flex-start;
+    min-width: 72px;
+    flex-shrink: 0;
+    gap: 2px;
+  }
+  .mobile-program.is-live .mobile-program-time { color: var(--accent2); }
+
+  .mobile-program-info {
+    padding: 8px 10px;
+    flex: 1;
+    min-width: 0;
+  }
+  .mobile-program-title {
+    font-size: 13px;
+    font-weight: 600;
+    color: var(--text-bright);
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+  .mobile-program-dur {
+    font-size: 10px;
+    color: var(--text-dim);
+    margin-top: 2px;
+    font-family: 'Share Tech Mono', monospace;
+  }
+
+  .mobile-live-badge {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 9px;
+    color: var(--accent-live);
+    background: rgba(255,68,68,0.12);
+    border: 1px solid var(--accent-live);
+    border-radius: 2px;
+    padding: 2px 5px;
+    letter-spacing: 0.1em;
+    align-self: center;
+    margin-right: 8px;
+    flex-shrink: 0;
+  }
+
+  /* TOOLTIP */
+  .tooltip {
+    position: fixed;
+    background: var(--surface);
+    border: 1px solid var(--accent2);
+    border-radius: 4px;
+    padding: 10px 14px;
+    z-index: 999;
+    pointer-events: none;
+    max-width: 300px;
+    opacity: 0;
+    transition: opacity 0.15s;
+  }
+  .tooltip.visible { opacity: 1; }
+  .tooltip-title { font-size: 14px; font-weight: 700; color: var(--text-bright); margin-bottom: 4px; }
+  .tooltip-time { font-family: 'Share Tech Mono', monospace; font-size: 10px; color: var(--accent2); margin-bottom: 6px; }
+  .tooltip-desc { font-size: 12px; color: var(--text); line-height: 1.4; max-height: 80px; overflow: hidden; }
+
+  /* LOADING */
+  .loading {
+    position: fixed; inset: 0;
+    background: var(--bg);
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    z-index: 1000;
+    gap: 20px;
+  }
+  .loading-text {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 12px;
+    color: var(--text-dim);
+    letter-spacing: 0.2em;
+    text-transform: uppercase;
+  }
+  .loading-bar {
+    width: 200px; height: 2px;
+    background: var(--border);
+    position: relative;
+    overflow: hidden;
+  }
+  .loading-bar::after {
+    content: '';
+    position: absolute;
+    top: 0; left: -60%;
+    width: 60%; height: 100%;
+    background: var(--accent);
+    animation: loading-anim 1.2s ease-in-out infinite;
+  }
+  @keyframes loading-anim { to { left: 110%; } }
+
+  .error-msg {
+    position: fixed; inset: 0;
+    background: var(--bg);
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    z-index: 1000;
+    gap: 16px;
+    display: none;
+    padding: 20px;
+  }
+  .err-title { font-family: 'Share Tech Mono', monospace; font-size: 14px; color: var(--accent-live); letter-spacing: 0.1em; }
+  .err-sub { font-size: 13px; color: var(--text-dim); text-align: center; max-width: 400px; line-height: 1.5; }
+  .epg-input-bar { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; justify-content: center; }
+  .epg-input {
+    background: var(--surface2);
+    border: 1px solid var(--border-bright);
+    color: var(--text-bright);
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 12px;
+    padding: 8px 12px;
+    width: 320px;
+    outline: none;
+  }
+  .epg-input:focus { border-color: var(--accent); }
+  .epg-btn {
+    background: var(--accent);
+    border: none; color: #000;
+    font-family: 'Barlow Condensed', sans-serif;
+    font-weight: 700; font-size: 13px;
+    letter-spacing: 0.1em;
+    text-transform: uppercase;
+    padding: 8px 18px;
+    cursor: pointer;
+  }
+
+@media (max-width: 600px) {
+    html, body { height: 100%; overflow: hidden; }
+    body { overflow: hidden; }
+
+    .topbar {
+      height: auto;
+      flex-wrap: wrap;
+      padding: 8px 12px;
+      gap: 8px;
+    }
+    .logo { font-size: 11px; }
+    .clock { font-size: 14px; }
+
+    .grid-wrapper { display: none; }
+    .mobile-view { display: block; }
+    .tooltip { display: none !important; }
+    #navBtns { display: none !important; }
+  }

src/css/modals.css

@@ -0,0 +1,97 @@
+/* ── MODAL PERSONAL EPG ─────────────────────────────────────────────────── */
+  .modal-overlay {
+    position: fixed; inset: 0; background: rgba(0,0,0,0.7);
+    z-index: 3000; display: none; align-items: center; justify-content: center;
+  }
+  .modal-overlay.visible { display: flex; }
+  .modal-card {
+    background: var(--surface); border: 1px solid var(--border-bright);
+    padding: 28px; width: 100%; max-width: 420px; margin: 16px;
+  }
+  .modal-title {
+    font-family: var(--font-mono); font-size: 13px; color: var(--accent);
+    letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px;
+  }
+  .modal-subtitle { font-size: 12px; color: var(--text-dim); margin-bottom: 20px; line-height: 1.5; }
+  .modal-field { margin-bottom: 14px; }
+  .modal-field label {
+    display: block; font-family: var(--font-mono); font-size: 10px;
+    letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px;
+  }
+  .modal-field input {
+    width: 100%; background: var(--surface2); border: 1px solid var(--border-bright);
+    color: var(--text-bright); font-family: var(--font-mono); font-size: 12px;
+    padding: 9px 10px; outline: none; transition: border-color 0.15s;
+  }
+  .modal-field input:focus { border-color: var(--accent); }
+  .modal-field input::placeholder { color: var(--text-dim); opacity: 0.4; }
+  .modal-field-note {
+    margin-top: 6px; font-size: 11px; line-height: 1.45; opacity: 0.82;
+    color: var(--text-dim);
+  }
+  .modal-field-note.is-disabled {
+    color: #ffb0a5; opacity: 1;
+  }
+  .modal-actions { display: flex; gap: 10px; margin-top: 20px; justify-content: flex-end; }
+  .modal-btn-cancel {
+    background: none; border: 1px solid var(--border-bright); color: var(--text-dim);
+    font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
+    text-transform: uppercase; padding: 8px 16px; cursor: pointer; transition: border-color 0.15s;
+  }
+  .modal-btn-cancel:hover { border-color: var(--text-dim); color: var(--text); }
+  .modal-btn-apply {
+    background: var(--accent); border: none; color: #000;
+    font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
+    text-transform: uppercase; padding: 8px 20px; cursor: pointer; transition: opacity 0.15s;
+  }
+  .modal-btn-apply:hover { opacity: 0.85; }
+
+  .pm-reminder-panel {
+    margin-top: 14px;
+    border: 1px solid var(--border);
+    background: var(--surface2);
+    padding: 12px;
+  }
+  .pm-reminder-submenu {
+    display: none;
+    margin-top: 10px;
+    border-top: 1px solid var(--border);
+    padding-top: 10px;
+  }
+  .pm-reminder-submenu.visible { display: block; }
+  .pm-reminder-title {
+    font-family: var(--font-mono);
+    font-size: 11px;
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    color: var(--accent);
+    margin-bottom: 8px;
+  }
+  .pm-reminder-text,
+  .pm-reminder-status {
+    font-size: 12px;
+    line-height: 1.5;
+    color: var(--text-dim);
+  }
+  .pm-reminder-status { margin-top: 8px; }
+  .pm-reminder-status.active { color: var(--accent2); }
+  .pm-reminder-status.muted { opacity: 0.75; }
+  .pm-reminder-actions {
+    display: flex;
+    gap: 10px;
+    margin-top: 12px;
+    flex-wrap: wrap;
+  }
+  .pm-reminder-save {
+    background: var(--accent);
+    color: #000;
+  }
+  .pm-reminder-remove {
+    border: 1px solid var(--border-bright);
+    background: transparent;
+    color: var(--text);
+  }
+  .pm-reminder-save:disabled {
+    opacity: 0.45;
+    cursor: not-allowed;
+  }

src/css/player.css

@@ -0,0 +1,78 @@
+/* ═══════════════════════════════════════════
+     PLAYER PiP
+  ═══════════════════════════════════════════ */
+  .pip {
+    position: fixed;
+    bottom: 24px;
+    right: 24px;
+    width: 380px;
+    background: #000;
+    border: 1px solid var(--border-bright);
+    box-shadow: 0 8px 32px rgba(0,0,0,0.8);
+    z-index: 2000;
+    display: none;
+    flex-direction: column;
+  }
+  .pip.visible { display: flex; }
+  .pip-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 6px 10px;
+    background: var(--surface);
+    border-bottom: 1px solid var(--border);
+    gap: 8px;
+    flex-shrink: 0;
+  }
+  .pip-channel {
+    font-family: var(--font-mono);
+    font-size: 11px;
+    color: var(--accent);
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    flex: 1;
+  }
+  .pip-program {
+    font-size: 11px;
+    color: var(--text-dim);
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    flex: 2;
+    text-align: center;
+  }
+  .pip-close {
+    background: none;
+    border: none;
+    color: var(--text-dim);
+    font-size: 18px;
+    cursor: pointer;
+    padding: 0 4px;
+    line-height: 1;
+    flex-shrink: 0;
+    transition: color 0.15s;
+  }
+  .pip-close:hover { color: var(--accent-live); }
+  .pip video {
+    width: 100%;
+    aspect-ratio: 16/9;
+    display: block;
+    background: #000;
+  }
+  .pip-error {
+    padding: 20px;
+    text-align: center;
+    font-family: var(--font-mono);
+    font-size: 11px;
+    color: var(--accent-live);
+    letter-spacing: 0.06em;
+  }
+  .channel-cell { cursor: pointer; }
+  .channel-cell:hover { background: var(--surface2); }
+  .program-block.is-live { cursor: pointer; }
+  @media (max-width: 600px) {
+    .pip { width: calc(100vw - 16px); bottom: 8px; right: 8px; left: 8px; }
+  }

src/css/program.css

@@ -0,0 +1,63 @@
+/* ── PROGRAM MODAL ───────────────────────────────────────────────────────── */
+  .program-card {
+    max-width: 520px; padding: 28px; position: relative;
+  }
+  .pm-close {
+    position: absolute; top: 14px; right: 14px;
+    background: none; border: none; color: var(--text-muted);
+    cursor: pointer; font-size: 18px; line-height: 1;
+    transition: color .2s;
+  }
+  .pm-close:hover { color: var(--accent); }
+  .pm-channel {
+    font-size: 11px; letter-spacing: .1em; text-transform: uppercase;
+    color: var(--accent); margin-bottom: 6px;
+  }
+  .pm-title {
+    font-size: 20px; font-weight: 700; color: var(--text);
+    margin-bottom: 8px; line-height: 1.2;
+  }
+  .pm-subtitle {
+    font-size: 13px; color: var(--text); margin-bottom: 10px;
+    font-style: italic;
+  }
+  .pm-time {
+    font-size: 12px; color: var(--accent); margin-bottom: 10px;
+  }
+  .pm-meta {
+    font-size: 12px; color: var(--text-muted); margin-bottom: 10px;
+  }
+  .pm-genres {
+    font-size: 12px; color: var(--text); margin-bottom: 12px;
+    font-weight: 600;
+  }
+  .pm-desc {
+    font-size: 13px; color: var(--text-muted); line-height: 1.6;
+    margin-bottom: 20px; max-height: 140px; overflow-y: auto;
+  }
+  .pm-actions {
+    display: flex; gap: 10px; flex-wrap: wrap;
+  }
+  .pm-btn {
+    border-radius: 4px; cursor: pointer; font-family: inherit;
+    font-size: 13px; font-weight: 600; padding: 8px 16px;
+    text-decoration: none; transition: opacity .2s;
+    display: inline-flex; align-items: center; gap: 6px;
+    border: none;
+  }
+  .pm-btn:hover { opacity: .8; }
+  .pm-watch  { background: var(--accent); color: var(--bg); }
+  .pm-imdb   { background: #f5c518; color: #000; }
+  .pm-cancel { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }
+
+  /* Midnight date marker in the timebar */
+  .time-tick-label.midnight {
+    color: var(--accent); font-weight: 700; font-size: 11px;
+    white-space: nowrap;
+  }
+  .time-tick-line.midnight {
+    background: var(--accent); opacity: .4; width: 2px;
+  }
+
+
+  /* ── FAVORITES ───────────────────────────────────────────────────────────── */

src/css/search.css

@@ -0,0 +1,39 @@
+/* ── SEARCH ───────────────────────────────────────────────────────────────── */
+  .search-btn {
+    background: none; border: 1px solid var(--border); border-radius: 4px;
+    color: var(--text-muted); cursor: pointer; font-size: 14px;
+    padding: 4px 8px; transition: color .2s, border-color .2s;
+  }
+  .search-btn:hover { color: var(--accent); border-color: var(--accent); }
+
+  .search-bar {
+    display: none; align-items: center; gap: 8px;
+    background: var(--bg-card); border-bottom: 1px solid var(--border);
+    padding: 8px 16px;
+  }
+  .search-bar.visible { display: flex; }
+
+  .search-input {
+    flex: 1; background: var(--bg); border: 1px solid var(--border);
+    border-radius: 4px; color: var(--text); font-family: inherit;
+    font-size: 14px; outline: none; padding: 6px 12px;
+    transition: border-color .2s;
+  }
+  .search-input:focus { border-color: var(--accent); }
+  .search-input::placeholder { color: var(--text-muted); }
+
+  .search-clear {
+    background: none; border: none; color: var(--text-muted);
+    cursor: pointer; font-size: 16px; padding: 4px 8px;
+    transition: color .2s;
+  }
+  .search-clear:hover { color: var(--accent); }
+
+  /* Highlight programs that match the current query */
+  .program-block.search-match {
+    border: 1px solid var(--accent);
+    box-shadow: 0 0 6px var(--accent);
+  }
+  .mobile-program.search-match {
+    border-left: 3px solid var(--accent);
+  }

src/css/topbar.css

@@ -0,0 +1,273 @@
+/* ═══════════════════════════════════════════
+     TOP BAR
+  ═══════════════════════════════════════════ */
+  .topbar {
+    height: 50px;
+    background: var(--surface);
+    border-bottom: 1px solid var(--border);
+    display: flex;
+    align-items: center;
+    flex-wrap: nowrap;
+    padding: 0 16px;
+    gap: 12px;
+    flex-shrink: 0;
+    position: relative;
+    z-index: 100;
+  }
+
+  .logo {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 13px;
+    color: var(--accent);
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+    white-space: nowrap;
+  }
+  .logo span { color: var(--text-dim); margin: 0 5px; }
+  .logo-sub { display: inline; }
+
+  .topbar-right {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    margin-left: auto;
+    flex-shrink: 0;
+  }
+
+  .live-dot {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    font-size: 11px;
+    font-family: 'Share Tech Mono', monospace;
+    color: var(--accent-live);
+    letter-spacing: 0.1em;
+    flex-shrink: 0;
+  }
+  .live-dot::before {
+    content: '';
+    width: 7px; height: 7px;
+    background: var(--accent-live);
+    border-radius: 50%;
+    animation: pulse 1.4s ease-in-out infinite;
+  }
+  @keyframes pulse {
+    0%,100% { opacity:1; transform:scale(1); }
+    50% { opacity:0.3; transform:scale(0.7); }
+  }
+
+  .clock {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 20px;
+    color: var(--text-bright);
+    letter-spacing: 0.05em;
+    flex-shrink: 0;
+  }
+
+  .date-label {
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 10px;
+    color: var(--text-dim);
+    letter-spacing: 0.1em;
+    text-transform: uppercase;
+    white-space: nowrap;
+  }
+
+  .nav-btns {
+    display: flex;
+    gap: 4px;
+    flex-shrink: 0;
+  }
+  .nav-btn {
+    background: var(--surface2);
+    border: 1px solid var(--border);
+    color: var(--text);
+    font-family: 'Barlow Condensed', sans-serif;
+    font-size: 12px;
+    letter-spacing: 0.06em;
+    padding: 4px 10px;
+    cursor: pointer;
+    text-transform: uppercase;
+    transition: all 0.15s;
+    white-space: nowrap;
+  }
+  .nav-btn:hover, .nav-btn.active {
+    background: var(--accent);
+    color: #000;
+    border-color: var(--accent);
+  }
+
+  .copy-btns {
+    display: flex;
+    gap: 4px;
+    flex-shrink: 0;
+  }
+  .copy-btn {
+    background: transparent;
+    border: 1px solid var(--border-bright);
+    color: var(--text-dim);
+    text-decoration: none;
+    font-family: 'Share Tech Mono', monospace;
+    font-size: 10px;
+    letter-spacing: 0.1em;
+    padding: 4px 9px;
+    cursor: pointer;
+    text-transform: uppercase;
+    transition: all 0.15s;
+    white-space: nowrap;
+    position: relative;
+  }
+  .copy-btn:hover {
+    border-color: var(--accent2);
+    color: var(--accent2);
+  }
+  .copy-btn.copied {
+    border-color: var(--accent);
+    color: var(--accent);
+  }
+  .support-links {
+    display: flex;
+    gap: 4px;
+    flex-shrink: 0;
+  }
+  .support-link-github:hover {
+    border-color: var(--text);
+    color: var(--text);
+  }
+  .support-link-coffee {
+    border-color: #f6c453;
+    color: #f6c453;
+  }
+  .support-link-coffee:hover {
+    border-color: #ffd978;
+    color: #ffd978;
+    background: rgba(246, 196, 83, 0.08);
+  }
+
+/* ═══════════════════════════════════════════
+     RESPONSIVE
+  ═══════════════════════════════════════════ */
+  @media (max-width: 900px) {
+    :root { --channel-w: 110px; }
+    .logo-sub { display: none; }
+    .date-label { display: none; }
+    .clock { font-size: 16px; }
+  }
+
+/* ═══════════════════════════════════════════
+     THEME SELECTOR
+  ═══════════════════════════════════════════ */
+  .theme-select {
+    background: transparent;
+    border: 1px solid var(--border-bright);
+    color: var(--text-dim);
+    font-family: var(--font-mono);
+    font-size: 10px;
+    letter-spacing: 0.08em;
+    padding: 4px 8px;
+    cursor: pointer;
+    text-transform: uppercase;
+    transition: all 0.15s;
+    flex-shrink: 0;
+    -webkit-appearance: none;
+    appearance: none;
+  }
+  .theme-select:hover { border-color: var(--accent2); color: var(--accent2); }
+  .theme-select option { background: #111; color: #eee; font-family: sans-serif; }
+
+  .category-filter {
+    background: transparent;
+    border: 1px solid var(--border-bright);
+    color: var(--text-dim);
+    font-family: var(--font-mono);
+    font-size: 10px;
+    letter-spacing: 0.08em;
+    padding: 4px 8px;
+    cursor: pointer;
+    text-transform: uppercase;
+    transition: all 0.15s;
+    flex-shrink: 0;
+    max-width: 180px;
+    -webkit-appearance: none;
+    appearance: none;
+  }
+  .category-filter:hover { border-color: var(--accent2); color: var(--accent2); }
+  .category-filter option { background: #111; color: #eee; font-family: sans-serif; }
+
+  @media (max-width: 600px) {
+    body { overflow: hidden; }
+
+    .topbar {
+      height: auto;
+      flex-wrap: wrap;
+      padding: 8px 12px;
+      gap: 8px;
+    }
+    .logo { font-size: 11px; }
+    .clock { font-size: 14px; }
+    .category-filter { max-width: 100%; }
+    .topbar-right { width: 100%; justify-content: space-between; }
+
+    .grid-wrapper { display: none; }
+    .mobile-view { display: block; }
+    .tooltip { display: none !important; }
+    #navBtns { display: none !important; }
+  }
+
+/* ── SOURCE SELECTOR ─────────────────────────────────────────────────────── */
+  .source-select {
+    background-color: var(--surface2) !important;
+    border: 1px solid var(--border-bright);
+    color: var(--text) !important;
+    font-family: var(--font-mono);
+    font-size: 11px;
+    padding: 5px 8px;
+    cursor: pointer;
+    letter-spacing: 0.06em;
+    height: 28px;
+    outline: none;
+    transition: border-color 0.15s, color 0.15s;
+    max-width: 130px;
+    -webkit-appearance: none;
+    appearance: none;
+  }
+  .source-select:hover { border-color: var(--accent2); color: var(--accent2) !important; }
+  .source-select option { background: #111 !important; color: #eee !important; font-family: sans-serif; }
+
+  /* ── SOURCE DROPDOWN ─────────────────────────────────────────────────────── */
+  .source-dropdown {
+    position: relative;
+    flex-shrink: 0;
+  }
+  .source-dropdown-btn {
+    display: flex; align-items: center; gap: 6px;
+    background: var(--surface2); border: 1px solid var(--border-bright);
+    color: var(--text); font-family: var(--font-mono); font-size: 11px;
+    letter-spacing: 0.06em; padding: 5px 10px; height: 28px;
+    cursor: pointer; white-space: nowrap;
+    transition: border-color 0.15s, color 0.15s;
+  }
+  .source-dropdown-btn:hover { border-color: var(--accent2); color: var(--accent2); }
+  .source-dropdown-arrow { font-size: 8px; opacity: 0.6; }
+
+  .source-dropdown-menu {
+    display: none; position: absolute; top: calc(100% + 4px); left: 0;
+    background: var(--surface); border: 1px solid var(--border-bright);
+    min-width: 160px; z-index: 1000;
+    flex-direction: column;
+    box-shadow: 0 8px 24px rgba(0,0,0,0.6);
+  }
+  .source-dropdown-menu.open { display: flex; }
+
+  .source-dropdown-item {
+    background: none; border: none; color: var(--text);
+    font-family: var(--font-mono); font-size: 11px;
+    letter-spacing: 0.06em; padding: 10px 14px;
+    text-align: left; cursor: pointer; white-space: nowrap;
+    transition: background 0.1s, color 0.1s;
+    border-bottom: 1px solid var(--border);
+  }
+  .source-dropdown-item:last-child { border-bottom: none; }
+  .source-dropdown-item:hover { background: var(--surface2); color: var(--accent2); }
+  .source-dropdown-item.active { color: var(--accent); }
+  .source-dropdown-personal { color: var(--accent2); }

src/css/updater.css

@@ -0,0 +1,13 @@
+/* ── UPDATE BADGE ────────────────────────────────────────────────────────── */
+  .update-badge {
+    background: var(--accent); color: #000;
+    font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
+    padding: 4px 10px; text-decoration: none; white-space: nowrap;
+    animation: pulse-badge 2s ease-in-out infinite;
+    border-radius: 2px; margin-left: 4px;
+  }
+  .update-badge:hover { opacity: .85; }
+  @keyframes pulse-badge {
+    0%, 100% { opacity: 1; }
+    50%       { opacity: .65; }
+  }

src/js/config.js

@@ -1,16 +1,20 @@
 const EPG_SOURCES = <?= json_encode(array_values($epg_sources)) ?>;
+const L = <?= json_encode($L) ?>;
 const ALLOW_PERSONAL_EPG = <?= $allow_personal_epg ? 'true' : 'false' ?>;
+const ALLOW_PERSONAL_M3U = <?= $allow_personal_m3u ? 'true' : 'false' ?>;
 
-// Source active (index)
+// Index of the currently selected source.
 let activeSourceIndex = 0;
 
 const DEFAULT_EPG_URL = EPG_SOURCES[0]?.epg_url ?? '';
 const DEFAULT_M3U_URL = EPG_SOURCES[0]?.m3u_url ?? '';
 const PX_PER_MIN = 5;
 const GRID_HOURS = 72;
-const CORS_PROXY = 'https://corsproxy.io/?';
+const CORS_PROXY = '/proxy.php?url=';
+const REMINDER_STORAGE_KEY = 'gridtv-reminders';
+const REMINDER_OFFSET_MS = 15 * 60 * 1000;
 
-// Ancre : 2h avant maintenant, arrondi au quart d'heure inférieur
+// Anchor the grid 2 hours before "now", rounded down to the previous quarter-hour.
 const _d = new Date();
 _d.setMinutes(Math.floor(_d.getMinutes()/15)*15, 0, 0);
 const GRID_START = new Date(_d.getTime() - 2*3600000);

src/js/epg.js

@@ -10,10 +10,7 @@ function makePlaceholder(name) {
   return el;
 }
 
-function renderChannels() {
-  const list = document.getElementById('channelsList');
-  list.innerHTML = '';
-  channels.forEach(ch => {
+function makeChannelCell(ch) {
   const cell = document.createElement('div');
   cell.className = 'channel-cell';
   if (ch.icon) {
@@ -25,9 +22,23 @@ function renderChannels() {
   const name = document.createElement('div');
   name.className = 'channel-name'; name.textContent = ch.name; name.title = ch.name;
   cell.appendChild(name);
+  cell.appendChild(makeFavBtn(ch.id));
   cell.addEventListener('click', () => openPip(ch.name, getNowPlaying(ch.id)));
-    list.appendChild(cell);
-  });
+  return cell;
+}
+
+function renderChannels() {
+  const list = document.getElementById('channelsList');
+  list.innerHTML = '';
+  const { favs, rest } = sortedChannels(channels);
+
+  if (favs.length) {
+    favs.forEach(ch => list.appendChild(makeChannelCell(ch)));
+    const sep = document.createElement('div');
+    sep.className = 'fav-separator';
+    list.appendChild(sep);
+  }
+  rest.forEach(ch => list.appendChild(makeChannelCell(ch)));
 }
 
 function renderRuler() {
@@ -37,10 +48,18 @@ function renderRuler() {
   let t = new Date(GRID_START); t.setSeconds(0,0);
   const rem = t.getMinutes()%15; if (rem) t.setMinutes(t.getMinutes()+(15-rem));
   while (t <= GRID_END) {
-    const x = msToX(t.getTime()); const isHour = t.getMinutes()===0;
+    const x = msToX(t.getTime());
+    const isHour = t.getMinutes() === 0;
+    const isMidnight = isHour && t.getHours() === 0;
     const tick = document.createElement('div'); tick.className='time-tick'; tick.style.left=x+'px';
-    const lbl = document.createElement('div'); lbl.className='time-tick-label'+(isHour?' hour':''); lbl.textContent=fmtTime(t);
-    const line = document.createElement('div'); line.className='time-tick-line'+(isHour?' hour':'');
+    const lbl = document.createElement('div');
+    lbl.className = 'time-tick-label' + (isHour ? ' hour' : '') + (isMidnight ? ' midnight' : '');
+    if (isMidnight) {
+      lbl.textContent = `${L.days[t.getDay()]} ${t.getDate()} ${L.months[t.getMonth()]}`;
+    } else {
+      lbl.textContent = fmtTime(t);
+    }
+    const line = document.createElement('div'); line.className='time-tick-line'+(isHour?' hour':'')+(isMidnight?' midnight':'');
     tick.appendChild(lbl); tick.appendChild(line); ruler.appendChild(tick);
     t = new Date(t.getTime()+15*60000);
   }
@@ -54,7 +73,7 @@ function renderPrograms() {
   inner.style.width = TOTAL_WIDTH_PX+'px';
   inner.style.height = totalH+'px';
 
-  // Remettre la now-line (détruite par innerHTML='')
+  // Recreate the now-line because it was removed by innerHTML = ''.
   const nowLine = document.createElement('div');
   nowLine.className = 'now-line'; nowLine.id = 'nowLine';
   nowLine.style.height = totalH + 'px';
@@ -62,7 +81,9 @@ function renderPrograms() {
 
   const now = new Date();
 
-  channels.forEach((ch, i) => {
+  const { favs: _f, rest: _r } = sortedChannels(channels);
+  const orderedChannels = [..._f, ..._r];
+  orderedChannels.forEach((ch, i) => {
     const row = document.createElement('div');
     row.className = 'program-row';
     row.style.cssText = `top:${i*ROW_H}px;position:absolute;left:0;right:0;`;
@@ -88,9 +109,7 @@ function renderPrograms() {
       block.addEventListener('mouseenter', e=>showTooltip(e,p));
       block.addEventListener('mousemove',  e=>moveTooltip(e));
       block.addEventListener('mouseleave', hideTooltip);
-      if (p.start <= now && p.stop > now) {
-        block.addEventListener('click', () => openPip(ch.name, p.title));
-      }
+      block.addEventListener('click', (e) => { hideTooltip(); openProgramModal(ch, p); });
       row.appendChild(block);
     });
     inner.appendChild(row);
@@ -122,4 +141,3 @@ function shiftView(mins) {
   area.scrollLeft = Math.max(0, area.scrollLeft + mins * PX_PER_MIN);
   document.querySelectorAll('.nav-btn').forEach(b => b.classList.remove('active'));
 }
-

src/js/favorites.js

@@ -0,0 +1,35 @@
+// ── FAVORITES ─────────────────────────────────────────────────────────────────
+let favorites = new Set(JSON.parse(localStorage.getItem('gridtv-favorites') || '[]'));
+
+function saveFavorites() {
+  localStorage.setItem('gridtv-favorites', JSON.stringify([...favorites]));
+}
+
+function toggleFavorite(chId, btn) {
+  if (favorites.has(chId)) {
+    favorites.delete(chId);
+    btn.classList.remove('is-fav');
+    btn.title = L.fav_add;
+  } else {
+    favorites.add(chId);
+    btn.classList.add('is-fav');
+    btn.title = L.fav_remove;
+  }
+  saveFavorites();
+  renderAll();
+}
+
+function makeFavBtn(chId) {
+  const btn = document.createElement('button');
+  btn.className = 'fav-btn' + (favorites.has(chId) ? ' is-fav' : '');
+  btn.title = favorites.has(chId) ? L.fav_remove : L.fav_add;
+  btn.textContent = '★';
+  btn.addEventListener('click', e => { e.stopPropagation(); toggleFavorite(chId, btn); });
+  return btn;
+}
+
+function sortedChannels(list) {
+  const favs = list.filter(ch => favorites.has(ch.id));
+  const rest  = list.filter(ch => !favorites.has(ch.id));
+  return { favs, rest };
+}

src/js/live.js

@@ -6,15 +6,15 @@ window.addEventListener('resize', () => {
 });
 
 window.addEventListener('load', () => {
+  refreshReminderSchedules();
   const savedSource = localStorage.getItem('gridtv-active-source');
   if (savedSource === 'personal') {
     const epg = localStorage.getItem('gridtv-personal-epg');
-    const m3u = localStorage.getItem('gridtv-personal-m3u') ?? '';
+    const m3u = ALLOW_PERSONAL_M3U ? (localStorage.getItem('gridtv-personal-m3u') ?? '') : '';
     if (epg) {
       currentEpgUrl = epg;
       currentM3uUrl = m3u;
-      const sel = document.getElementById('sourceSelect');
-      if (sel) sel.value = 'personal';
+      updateSourceDropdownLabel('✏ Personal EPG');
       loadEPG(epg);
       if (m3u) loadM3U(m3u);
       return;
@@ -26,8 +26,7 @@ window.addEventListener('load', () => {
       activeSourceIndex = idx;
       currentEpgUrl = src.epg_url;
       currentM3uUrl = src.m3u_url ?? '';
-      const sel = document.getElementById('sourceSelect');
-      if (sel) sel.value = idx;
+      if (src) updateSourceDropdownLabel(src.name);
     }
   }
   loadEPG(currentEpgUrl);

src/js/m3u.js

@@ -1,12 +1,15 @@
 // ── M3U PARSER ────────────────────────────────────────────────────────────────
 function slugify(str) {
   return str.toLowerCase()
-    .replace(/^\d+\s*/, '')       // virer le numéro de chaîne en début
-    .replace(/[^a-z0-9]/g, '');   // garder que alphanum
+    .replace(/^\d+\s*/, '')       // Strip any leading channel number.
+    .replace(/[^a-z0-9]/g, '');   // Keep only alphanumeric characters.
 }
 
 async function loadM3U(url) {
-  if (!url) return;
+  if (!url) {
+    m3uStreams = {};
+    return;
+  }
   try {
     let text;
     try {
@@ -25,7 +28,7 @@ function parseM3U(text) {
   for (let i = 0; i < lines.length; i++) {
     const line = lines[i].trim();
     if (line.startsWith('#EXTINF')) {
-      // Extraire le nom : dernière partie après la virgule
+      // Extract the display name from the last comma-separated segment.
       const comma = line.lastIndexOf(',');
       currentName = comma !== -1 ? line.slice(comma + 1).trim() : null;
     } else if (line && !line.startsWith('#') && currentName) {
@@ -42,16 +45,15 @@ function getStreamUrl(channelName) {
   if (m3uStreams[slug]) {
     url = m3uStreams[slug];
   } else {
-    // Fallback : chercher une clé qui contient le slug ou l'inverse
+    // Fallback: try a partial match in either direction.
     for (const [key, u] of Object.entries(m3uStreams)) {
       if (key.includes(slug) || slug.includes(key)) { url = u; break; }
     }
   }
   if (!url) return null;
-  // Passer par proxy.php pour éviter le mixed content HTTP/HTTPS
+  // Route plain HTTP streams through proxy.php to avoid mixed-content issues.
   if (url.startsWith('http://')) {
     return 'proxy.php?url=' + encodeURIComponent(url);
   }
   return url;
 }
-

src/js/mobile.js

@@ -6,7 +6,9 @@ function renderMobile() {
   const winStart = new Date(now.getTime() - 30*60000);
   const winEnd   = new Date(now.getTime() + 4*3600000);
 
-  channels.forEach(ch => {
+  const { favs: _f, rest: _r } = sortedChannels(channels);
+  const orderedChannels = [..._f, ..._r];
+  orderedChannels.forEach(ch => {
     const progs = (programs[ch.id]||[]).filter(p => p.stop>winStart && p.start<winEnd);
     if (!progs.length) return;
 
@@ -37,18 +39,19 @@ function renderMobile() {
       }
 
       const timeCol = document.createElement('div'); timeCol.className='mobile-program-time';
-      timeCol.innerHTML = `<span>${fmtTime(p.start)}</span><span>${fmtTime(p.stop)}</span>`;
+      timeCol.innerHTML = `<span>${esc(fmtTime(p.start))}</span><span>${esc(fmtTime(p.stop))}</span>`;
       item.appendChild(timeCol);
 
       const info = document.createElement('div'); info.className='mobile-program-info';
       const ep = fmtEpisode(p.season, p.episode);
-      info.innerHTML = `<div class="mobile-program-title">${p.title}</div><div class="mobile-program-dur">${ep ? ep + ' · ' : ''}${dur} min</div>`;
+      info.innerHTML = `<div class="mobile-program-title">${esc(p.title)}</div><div class="mobile-program-dur">${ep ? esc(ep) + ' · ' : ''}${dur} min</div>`;
       item.appendChild(info);
 
       if (isLive) {
         const badge = document.createElement('div'); badge.className='mobile-live-badge'; badge.textContent='LIVE';
         item.appendChild(badge);
       }
+      item.addEventListener('click', () => openProgramModal(ch, p));
       list.appendChild(item);
     });
     section.appendChild(list); container.appendChild(section);

src/js/player.js

@@ -12,7 +12,7 @@ function openPip(channelName, programTitle) {
   err.style.display = 'none';
   pip.classList.add('visible');
 
-  // Détruire l'instance HLS précédente
+  // Tear down the previous HLS instance before opening another stream.
   if (hlsInstance) { hlsInstance.destroy(); hlsInstance = null; }
   video.src = '';
 
@@ -39,7 +39,7 @@ function openPip(channelName, programTitle) {
       }
     });
   } else if (video.canPlayType('application/vnd.apple.mpegurl')) {
-    // Safari natif HLS
+    // Safari can play HLS natively without hls.js.
     video.src = url;
     video.addEventListener('loadedmetadata', () => video.play().catch(() => {}));
   } else {
@@ -55,4 +55,3 @@ function closePip() {
   if (hlsInstance) { hlsInstance.destroy(); hlsInstance = null; }
   video.pause(); video.src = '';
 }
-

src/js/program.js

@@ -0,0 +1,55 @@
+// ── PROGRAM MODAL ─────────────────────────────────────────────────────────────
+function openProgramModal(ch, p) {
+  const now = new Date();
+  const isLive = p.start <= now && p.stop > now;
+  const dur = Math.round((p.stop - p.start) / 60000);
+  const ep  = fmtEpisode(p.season, p.episode);
+  const genres = formatCategories(p.categories);
+  const meta = [p.airDate, p.rating].filter(Boolean).join('  ·  ');
+
+  document.getElementById('pm-title').textContent    = p.title;
+  document.getElementById('pm-channel').textContent  = ch.name;
+  document.getElementById('pm-subtitle').textContent = p.subtitle || '';
+  document.getElementById('pm-subtitle').style.display = p.subtitle ? 'block' : 'none';
+  document.getElementById('pm-time').textContent     =
+    `${fmtTime(p.start)} — ${fmtTime(p.stop)}  ·  ${dur} ${L.duration_min}` +
+    (ep ? `  ·  ${ep}` : '');
+  document.getElementById('pm-meta').textContent     = meta;
+  document.getElementById('pm-meta').style.display   = meta ? 'block' : 'none';
+  document.getElementById('pm-genres').textContent   = genres;
+  document.getElementById('pm-genres').style.display = genres ? 'block' : 'none';
+  document.getElementById('pm-desc').textContent     = p.desc || '';
+  document.getElementById('pm-desc').style.display   = p.desc ? 'block' : 'none';
+
+  // Only show "Watch now" when the program is live and the active source has M3U data.
+  const watchBtn = document.getElementById('pm-watch');
+  if (isLive && currentM3uUrl) {
+    watchBtn.style.display = 'inline-flex';
+    watchBtn.onclick = () => { closeProgramModal(); openPip(ch.name, p.title); };
+  } else {
+    watchBtn.style.display = 'none';
+  }
+
+  // IMDb search shortcut.
+  document.getElementById('pm-imdb').href =
+    `https://www.imdb.com/find/?q=${encodeURIComponent(p.title)}&s=tt`;
+
+  bindReminderPanel(ch, p);
+  document.getElementById('programModal').classList.add('visible');
+}
+
+function closeProgramModal() {
+  document.getElementById('programModal').classList.remove('visible');
+  document.getElementById('pm-reminder-submenu')?.classList.remove('visible');
+}
+
+// Close when the overlay itself is clicked.
+document.addEventListener('click', e => {
+  const modal = document.getElementById('programModal');
+  if (e.target === modal) closeProgramModal();
+});
+
+// Close on Escape.
+document.addEventListener('keydown', e => {
+  if (e.key === 'Escape') closeProgramModal();
+});

src/js/reminders.js

@@ -0,0 +1,202 @@
+// ── PROGRAM REMINDERS ────────────────────────────────────────────────────────
+let currentReminderProgram = null;
+let reminderTimers = {};
+
+function reminderProgramId(ch, p) {
+  return [currentEpgUrl || 'default', ch.id || ch.name, p.start?.getTime() || 0, p.title || ''].join('::');
+}
+
+function reminderPayload(ch, p) {
+  return {
+    id: reminderProgramId(ch, p),
+    source: currentEpgUrl || '',
+    channelId: ch.id || '',
+    channelName: ch.name || '',
+    title: p.title || '',
+    subtitle: p.subtitle || '',
+    start: p.start?.getTime() || 0,
+    stop: p.stop?.getTime() || 0,
+    notifyAt: Math.max(Date.now() + 5000, (p.start?.getTime() || 0) - REMINDER_OFFSET_MS)
+  };
+}
+
+function getStoredReminders() {
+  try {
+    const parsed = JSON.parse(localStorage.getItem(REMINDER_STORAGE_KEY) || '[]');
+    return Array.isArray(parsed) ? parsed : [];
+  } catch (_) {
+    return [];
+  }
+}
+
+function saveStoredReminders(reminders) {
+  localStorage.setItem(REMINDER_STORAGE_KEY, JSON.stringify(reminders));
+}
+
+function findStoredReminder(id) {
+  return getStoredReminders().find(item => item.id === id) || null;
+}
+
+function upsertReminder(reminder) {
+  const reminders = getStoredReminders().filter(item => item.id !== reminder.id);
+  reminders.push(reminder);
+  saveStoredReminders(reminders);
+}
+
+function removeReminder(id) {
+  if (reminderTimers[id]) {
+    clearTimeout(reminderTimers[id]);
+    delete reminderTimers[id];
+  }
+  saveStoredReminders(getStoredReminders().filter(item => item.id !== id));
+  updateReminderPanel();
+}
+
+function pruneExpiredReminders() {
+  const now = Date.now();
+  const reminders = getStoredReminders().filter(item => (item.stop || item.start || 0) > now);
+  saveStoredReminders(reminders);
+  return reminders;
+}
+
+async function ensureReminderPermission() {
+  if (!('Notification' in window)) {
+    throw new Error(L.reminder_error_unsupported || 'Notifications are not supported on this browser.');
+  }
+  if (Notification.permission === 'granted') return true;
+  if (Notification.permission === 'denied') {
+    throw new Error(L.reminder_error_denied || 'Notifications were blocked in this browser.');
+  }
+  const result = await Notification.requestPermission();
+  if (result !== 'granted') {
+    throw new Error(L.reminder_error_denied || 'Notifications were blocked in this browser.');
+  }
+  return true;
+}
+
+async function showReminderNotification(reminder) {
+  const title = L.reminder_notification_title || 'Program reminder';
+  const body = (L.reminder_notification_body || '“{title}” starts at {time} on {channel}.')
+    .replace('{title}', reminder.title || '')
+    .replace('{time}', fmtTime(new Date(reminder.start)))
+    .replace('{channel}', reminder.channelName || '');
+
+  try {
+    if ('serviceWorker' in navigator) {
+      const registration = await navigator.serviceWorker.ready;
+      await registration.showNotification(title, {
+        body,
+        tag: reminder.id,
+        icon: '/assets/icon-192.png',
+        badge: '/assets/icon-192.png',
+        data: {
+          url: '/index.php',
+          reminderId: reminder.id
+        }
+      });
+      return;
+    }
+  } catch (_) {}
+
+  if ('Notification' in window && Notification.permission === 'granted') {
+    new Notification(title, { body, icon: '/assets/icon-192.png', tag: reminder.id });
+  }
+}
+
+function scheduleReminder(reminder) {
+  if (!reminder?.id) return;
+  if (reminderTimers[reminder.id]) clearTimeout(reminderTimers[reminder.id]);
+  const delay = reminder.notifyAt - Date.now();
+  if (delay <= 0) {
+    showReminderNotification(reminder).finally(() => removeReminder(reminder.id));
+    return;
+  }
+  reminderTimers[reminder.id] = setTimeout(() => {
+    showReminderNotification(reminder).finally(() => removeReminder(reminder.id));
+  }, delay);
+}
+
+function refreshReminderSchedules() {
+  Object.keys(reminderTimers).forEach(id => {
+    clearTimeout(reminderTimers[id]);
+    delete reminderTimers[id];
+  });
+  pruneExpiredReminders().forEach(scheduleReminder);
+  updateReminderPanel();
+}
+
+function reminderTimingText(p) {
+  const startMs = p && typeof p.start === 'number'
+    ? p.start
+    : (p?.start?.getTime ? p.start.getTime() : 0);
+  const notifyAt = Math.max(Date.now() + 5000, startMs - REMINDER_OFFSET_MS);
+  const deltaMinutes = Math.max(0, Math.round((startMs - notifyAt) / 60000));
+  if (deltaMinutes <= 1) return L.reminder_when_soon || 'This program starts soon. The reminder will fire almost immediately.';
+  return (L.reminder_when || 'A browser notification will be sent {minutes} minutes before broadcast.')
+    .replace('{minutes}', String(deltaMinutes));
+}
+
+function updateReminderPanel(message) {
+  const panel = document.getElementById('pm-reminder-panel');
+  const submenu = document.getElementById('pm-reminder-submenu');
+  const text = document.getElementById('pm-reminder-text');
+  const status = document.getElementById('pm-reminder-status');
+  const removeBtn = document.getElementById('pm-reminder-remove');
+  const saveBtn = document.getElementById('pm-reminder-save');
+  if (!panel || !submenu || !text || !status || !removeBtn || !saveBtn) return;
+
+  if (!currentReminderProgram) {
+    panel.style.display = 'none';
+    submenu.classList.remove('visible');
+    return;
+  }
+
+  panel.style.display = 'block';
+  const reminder = findStoredReminder(currentReminderProgram.id);
+  const hasStarted = currentReminderProgram.start <= Date.now();
+
+  text.textContent = reminderTimingText(currentReminderProgram);
+  status.textContent = message || (reminder
+    ? (L.reminder_status_set || 'Reminder active for {time}.').replace('{time}', fmtTime(new Date(reminder.notifyAt)))
+    : (hasStarted ? (L.reminder_status_started || 'This program is already airing.') : (L.reminder_status_idle || 'No reminder active.')));
+  status.className = 'pm-reminder-status' + (reminder ? ' active' : '') + (hasStarted ? ' muted' : '');
+  removeBtn.style.display = reminder ? 'inline-flex' : 'none';
+  saveBtn.disabled = hasStarted;
+}
+
+async function saveCurrentReminder() {
+  if (!currentReminderProgram) return;
+  try {
+    await ensureReminderPermission();
+    upsertReminder(currentReminderProgram);
+    scheduleReminder(currentReminderProgram);
+    updateReminderPanel(L.reminder_saved || 'Reminder enabled.');
+  } catch (error) {
+    updateReminderPanel(error.message || (L.reminder_error_generic || 'Unable to enable reminder.'));
+  }
+}
+
+function toggleReminderSubmenu() {
+  const submenu = document.getElementById('pm-reminder-submenu');
+  if (!submenu || !currentReminderProgram) return;
+  submenu.classList.toggle('visible');
+  updateReminderPanel();
+}
+
+function bindReminderPanel(ch, p) {
+  currentReminderProgram = reminderPayload(ch, p);
+  const toggleBtn = document.getElementById('pm-reminder-toggle');
+  const saveBtn = document.getElementById('pm-reminder-save');
+  const removeBtn = document.getElementById('pm-reminder-remove');
+  const submenu = document.getElementById('pm-reminder-submenu');
+  if (!toggleBtn || !saveBtn || !removeBtn || !submenu) return;
+
+  submenu.classList.remove('visible');
+  toggleBtn.onclick = () => toggleReminderSubmenu();
+  saveBtn.onclick = () => saveCurrentReminder();
+  removeBtn.onclick = () => {
+    if (currentReminderProgram) removeReminder(currentReminderProgram.id);
+    updateReminderPanel(L.reminder_removed || 'Reminder removed.');
+  };
+  updateReminderPanel();
+}

src/js/search.js

@@ -0,0 +1,267 @@
+// ── SEARCH ────────────────────────────────────────────────────────────────────
+let searchActive = false;
+let searchQuery  = '';
+let searchTimer  = null;
+let currentCategoryFilter = '';
+
+function toggleSearch() {
+  const bar = document.getElementById('searchBar');
+  const inp = document.getElementById('searchInput');
+  searchActive = !searchActive;
+  bar.classList.toggle('visible', searchActive);
+  if (searchActive) {
+    inp.focus();
+  } else {
+    clearSearch();
+  }
+}
+
+function clearSearch() {
+  searchQuery = '';
+  document.getElementById('searchInput').value = '';
+  applyFilters();
+}
+
+function onSearchInput(val) {
+  clearTimeout(searchTimer);
+  searchTimer = setTimeout(() => {
+    searchQuery = val.trim().toLowerCase();
+    applyFilters();
+  }, 350);
+}
+
+function programMatchesQuery(p, q) {
+  if (!q) return true;
+  if (p.title.toLowerCase().includes(q)) return true;
+  if (p.desc && p.desc.toLowerCase().includes(q)) return true;
+  if ((p.categories || []).some(cat => cat.toLowerCase().includes(q))) return true;
+  return false;
+}
+
+function programMatchesCategory(p, category) {
+  if (!category) return true;
+  const key = normalizeCategory(category);
+  return (p.categories || []).some(cat => normalizeCategory(cat) === key);
+}
+
+function getFilteredChannels(q, category) {
+  const qNorm = (q || '').trim().toLowerCase();
+  const nowStart = new Date(GRID_START);
+  const nowEnd = new Date(GRID_END);
+
+  return channels.filter(ch => {
+    const channelMatchesQuery = qNorm ? ch.name.toLowerCase().includes(qNorm) : false;
+    const items = programs[ch.id] || [];
+    const matchingProgram = items.some(p => {
+      if (p.stop < nowStart || p.start > nowEnd) return false;
+      if (!programMatchesCategory(p, category)) return false;
+      if (!qNorm) return true;
+      return programMatchesQuery(p, qNorm);
+    });
+    if (category) return matchingProgram;
+    return channelMatchesQuery || matchingProgram || (!qNorm && !category);
+  });
+}
+
+function applyFilters() {
+  const q = searchQuery;
+  const category = currentCategoryFilter;
+  if (!q && !category) {
+    renderUnfiltered();
+    return;
+  }
+  renderFiltered(getFilteredChannels(q, category), q, category);
+}
+
+function setCategoryFilter(value) {
+  currentCategoryFilter = value || '';
+  const select = document.getElementById('categoryFilter');
+  if (select && select.value !== currentCategoryFilter) select.value = currentCategoryFilter;
+  applyFilters();
+}
+
+function refreshCategoryFilterOptions() {
+  const select = document.getElementById('categoryFilter');
+  if (!select) return;
+  const previous = currentCategoryFilter;
+  select.innerHTML = '';
+  const baseOption = document.createElement('option');
+  baseOption.value = '';
+  baseOption.textContent = L.category_all || 'All categories';
+  select.appendChild(baseOption);
+  availableCategories.forEach(category => {
+    const option = document.createElement('option');
+    option.value = category;
+    option.textContent = category;
+    select.appendChild(option);
+  });
+  if (previous && availableCategories.some(category => normalizeCategory(category) === normalizeCategory(previous))) {
+    select.value = availableCategories.find(category => normalizeCategory(category) === normalizeCategory(previous)) || '';
+    currentCategoryFilter = select.value;
+  } else {
+    currentCategoryFilter = '';
+    select.value = '';
+  }
+}
+
+function renderFiltered(filteredChannels, q, category) {
+  if (isMobile()) {
+    renderMobileFiltered(filteredChannels, q, category);
+    return;
+  }
+
+  // ── GRID ──
+  const list = document.getElementById('channelsList');
+  const inner = document.getElementById('programsInner');
+  const ROW_H = 80;
+
+  list.innerHTML = '';
+  inner.innerHTML = '';
+  inner.style.width = TOTAL_WIDTH_PX + 'px';
+  inner.style.height = (filteredChannels.length * ROW_H) + 'px';
+
+  // Recreate the now-line after clearing the container.
+  const nowLine = document.createElement('div');
+  nowLine.className = 'now-line'; nowLine.id = 'nowLine';
+  nowLine.style.height = (filteredChannels.length * ROW_H) + 'px';
+  inner.appendChild(nowLine);
+
+  const now = new Date();
+
+  filteredChannels.forEach((ch, i) => {
+    // Channel column.
+    const cell = document.createElement('div');
+    cell.className = 'channel-cell';
+    if (ch.icon) {
+      const img = document.createElement('img');
+      img.className = 'channel-logo'; img.src = ch.icon;
+      img.onerror = () => img.replaceWith(makePlaceholder(ch.name));
+      cell.appendChild(img);
+    } else { cell.appendChild(makePlaceholder(ch.name)); }
+    const name = document.createElement('div');
+    name.className = 'channel-name'; name.textContent = ch.name; name.title = ch.name;
+    cell.appendChild(name);
+    cell.addEventListener('click', () => openPip(ch.name, getNowPlaying(ch.id)));
+    list.appendChild(cell);
+
+    // Programs row.
+    const row = document.createElement('div');
+    row.className = 'program-row';
+    row.style.cssText = `top:${i*ROW_H}px;position:absolute;left:0;right:0;`;
+
+    const channelMatchesQuery = q ? ch.name.toLowerCase().includes(q) : false;
+    (programs[ch.id]||[]).filter(p => {
+      if (!(p.stop > GRID_START && p.start < GRID_END)) return false;
+      if (!programMatchesCategory(p, category)) return false;
+      return true;
+    }).forEach(p => {
+      const x = Math.max(0, msToX(p.start.getTime()));
+      const w = Math.min(TOTAL_WIDTH_PX, msToX(p.stop.getTime())) - x;
+      if (w < 2) return;
+
+      const block = document.createElement('div');
+      block.className = 'program-block';
+
+      // Highlight programs that match the current search query.
+      const matchesProg =
+        !!q && (
+          p.title.toLowerCase().includes(q) ||
+          (p.desc && p.desc.toLowerCase().includes(q)) ||
+          (p.categories || []).some(cat => cat.toLowerCase().includes(q))
+        );
+      if (matchesProg) block.classList.add('search-match');
+      if (category && !matchesProg && !channelMatchesQuery) block.classList.add('search-match');
+
+      if (p.stop < now) block.classList.add('is-past');
+      if (p.start <= now && p.stop > now) {
+        block.classList.add('is-live');
+        block.style.setProperty('--progress', (((now-p.start)/(p.stop-p.start))*100).toFixed(1)+'%');
+      }
+      block.style.left = x + 'px'; block.style.width = w + 'px';
+      if (w > 40) { const t = document.createElement('div'); t.className = 'program-title'; t.textContent = p.title; block.appendChild(t); }
+      if (w > 80) {
+        const ep = fmtEpisode(p.season, p.episode);
+        const t = document.createElement('div'); t.className = 'program-time';
+        t.textContent = (ep ? ep + '  ' : '') + `${fmtTime(p.start)} — ${fmtTime(p.stop)}`;
+        block.appendChild(t);
+      }
+      block.addEventListener('mouseenter', e => showTooltip(e, p));
+      block.addEventListener('mousemove',  e => moveTooltip(e));
+      block.addEventListener('mouseleave', hideTooltip);
+      if (p.start <= now && p.stop > now) {
+        block.addEventListener('click', () => openPip(ch.name, p.title));
+      }
+      row.appendChild(block);
+    });
+    inner.appendChild(row);
+  });
+
+  positionNowLine();
+}
+
+function renderMobileFiltered(filteredChannels, q, category) {
+  const container = document.getElementById('mobileView');
+  container.innerHTML = '';
+  const now = new Date();
+  const winStart = new Date(now.getTime() - 30*60000);
+  const winEnd   = new Date(now.getTime() + 4*3600000);
+
+  filteredChannels.forEach(ch => {
+    const channelMatchesQuery = q ? ch.name.toLowerCase().includes(q) : false;
+    const progs = (programs[ch.id]||[]).filter(p => {
+      if (!(p.stop > winStart && p.start < winEnd)) return false;
+      if (!programMatchesCategory(p, category)) return false;
+      return true;
+    });
+    if (!progs.length) return;
+
+    const section = document.createElement('div'); section.className = 'mobile-channel';
+    const header  = document.createElement('div'); header.className = 'mobile-channel-header';
+
+    if (ch.icon) {
+      const img = document.createElement('img'); img.className = 'channel-logo'; img.src = ch.icon;
+      img.onerror = () => img.replaceWith(makePlaceholder(ch.name));
+      header.appendChild(img);
+    } else { header.appendChild(makePlaceholder(ch.name)); }
+
+    const name = document.createElement('div'); name.className = 'channel-name'; name.textContent = ch.name;
+    header.appendChild(name); section.appendChild(header);
+
+    const list = document.createElement('div'); list.className = 'mobile-programs';
+    progs.forEach(p => {
+      const isLive = p.start <= now && p.stop > now;
+      const isPast = p.stop < now;
+      const dur = Math.round((p.stop - p.start) / 60000);
+      const matchesProg =
+        !!q && (
+          p.title.toLowerCase().includes(q) ||
+          (p.desc && p.desc.toLowerCase().includes(q)) ||
+          (p.categories || []).some(cat => cat.toLowerCase().includes(q))
+        );
+      const item = document.createElement('div');
+      item.className = 'mobile-program' + (isLive ? ' is-live' : '') + (isPast ? ' is-past' : '') + (matchesProg || (category && !channelMatchesQuery) ? ' search-match' : '');
+
+      if (isLive) {
+        const bar = document.createElement('div'); bar.className = 'mobile-program-progress';
+        bar.style.width = (((now-p.start)/(p.stop-p.start))*100).toFixed(1) + '%';
+        item.appendChild(bar);
+      }
+
+      const timeCol = document.createElement('div'); timeCol.className = 'mobile-program-time';
+      timeCol.innerHTML = `<span>${esc(fmtTime(p.start))}</span><span>${esc(fmtTime(p.stop))}</span>`;
+      item.appendChild(timeCol);
+
+      const info = document.createElement('div'); info.className = 'mobile-program-info';
+      const ep = fmtEpisode(p.season, p.episode);
+      info.innerHTML = `<div class="mobile-program-title">${esc(p.title)}</div><div class="mobile-program-dur">${ep ? esc(ep) + ' · ' : ''}${dur} min</div>`;
+      item.appendChild(info);
+
+      if (isLive) {
+        const badge = document.createElement('div'); badge.className = 'mobile-live-badge'; badge.textContent = 'LIVE';
+        item.appendChild(badge);
+      }
+      list.appendChild(item);
+    });
+    section.appendChild(list); container.appendChild(section);
+  });
+}

src/js/sources.js

@@ -14,27 +14,40 @@ function switchSource(value) {
   currentEpgUrl = src.epg_url;
   currentM3uUrl = src.m3u_url ?? '';
   localStorage.setItem('gridtv-active-source', idx);
+  if (typeof clearSearch === "function") clearSearch();
   loadEPG(currentEpgUrl);
   if (currentM3uUrl) loadM3U(currentM3uUrl);
   updateCopyButtons();
 }
 
 function updateCopyButtons() {
-  // Rien à faire visuellement, copyUrl() lit currentEpgUrl/currentM3uUrl
+  // No visual update is needed here because copyUrl() reads the current URLs directly.
 }
 
 function openPersonalEpgModal() {
   const saved_epg = localStorage.getItem('gridtv-personal-epg') ?? '';
   const saved_m3u = localStorage.getItem('gridtv-personal-m3u') ?? '';
   const modal = document.getElementById('personalEpgModal');
+  const m3uInput = document.getElementById('personalM3uInput');
+  const m3uHint = document.getElementById('personalM3uHint');
   document.getElementById('personalEpgInput').value = saved_epg;
-  document.getElementById('personalM3uInput').value = saved_m3u;
+  if (m3uInput) {
+    m3uInput.value = ALLOW_PERSONAL_M3U ? saved_m3u : '';
+    m3uInput.disabled = !ALLOW_PERSONAL_M3U;
+  }
+  if (m3uHint) {
+    m3uHint.textContent = ALLOW_PERSONAL_M3U
+      ? (m3uHint.dataset.enabledText ?? '')
+      : (m3uHint.dataset.disabledText ?? '');
+    m3uHint.classList.toggle('is-disabled', !ALLOW_PERSONAL_M3U);
+    m3uHint.style.display = '';
+  }
   modal.classList.add('visible');
 }
 
 function closePersonalEpgModal(applied) {
   document.getElementById('personalEpgModal').classList.remove('visible');
-  // Si annulé (pas applied), remettre le select sur la source précédente
+  // If the modal was cancelled, restore the previously selected source.
   if (!applied) {
     const sel = document.getElementById('sourceSelect');
     if (sel) sel.value = localStorage.getItem('gridtv-active-source') === 'personal' ? 'personal' : activeSourceIndex;
@@ -43,11 +56,16 @@ function closePersonalEpgModal(applied) {
 
 function applyPersonalEpg() {
   const epg = document.getElementById('personalEpgInput').value.trim();
-  const m3u = document.getElementById('personalM3uInput').value.trim();
+  const m3u = ALLOW_PERSONAL_M3U ? document.getElementById('personalM3uInput').value.trim() : '';
   if (!epg) { alert('URL EPG obligatoire'); return; }
   localStorage.setItem('gridtv-personal-epg', epg);
+  if (ALLOW_PERSONAL_M3U) {
     localStorage.setItem('gridtv-personal-m3u', m3u);
+  } else {
+    localStorage.removeItem('gridtv-personal-m3u');
+  }
   localStorage.setItem('gridtv-active-source', 'personal');
+  updateSourceDropdownLabel('✏ Personal EPG');
   currentEpgUrl = epg;
   currentM3uUrl = m3u;
   const sel = document.getElementById('sourceSelect');
@@ -57,3 +75,24 @@ function applyPersonalEpg() {
   if (m3u) loadM3U(m3u);
 }
 
+function toggleSourceDropdown() {
+  document.getElementById('sourceDropdownMenu')?.classList.toggle('open');
+}
+
+function closeSourceDropdown() {
+  document.getElementById('sourceDropdownMenu')?.classList.remove('open');
+}
+
+// Close the dropdown when clicking outside of it.
+document.addEventListener('click', e => {
+  if (!e.target.closest('.source-dropdown')) closeSourceDropdown();
+});
+
+function updateSourceDropdownLabel(label) {
+  const el = document.getElementById('sourceDropdownLabel');
+  if (el) el.textContent = label;
+  // Update the active item styling in the dropdown.
+  document.querySelectorAll('.source-dropdown-item').forEach((btn, i) => {
+    btn.classList.toggle('active', i === activeSourceIndex);
+  });
+}

src/js/themes.js

@@ -1,4 +1,4 @@
-// ── THÈMES ────────────────────────────────────────────────────────────────────
+// ── THEMES ────────────────────────────────────────────────────────────────────
 function setTheme(theme) {
   document.getElementById('themeStylesheet').href = 'themes/' + theme + '.css';
   localStorage.setItem('gridtv-theme', theme);
@@ -17,4 +17,3 @@ function startLiveUpdates() {
   setInterval(() => { if (channels.length) renderAll(); }, 60000);
   setInterval(() => loadEPG(DEFAULT_EPG_URL), 30*60*1000);
 }
-

src/js/tooltip.js

@@ -8,8 +8,13 @@ function getNowPlaying(chId) {
 // ── TOOLTIP ───────────────────────────────────────────────────────────────────
 function showTooltip(e, p) {
   const ep = fmtEpisode(p.season, p.episode);
-  document.getElementById('tt-title').textContent = p.title + (ep ? '  ' + ep : '');
-  document.getElementById('tt-time').textContent = `${fmtTime(p.start)} — ${fmtTime(p.stop)} · ${Math.round((p.stop-p.start)/60000)} min`;
+  const genres = formatCategories(p.categories);
+  const title = p.title + (p.subtitle ? ` - ${p.subtitle}` : '') + (ep ? '  ' + ep : '');
+  const meta = [p.airDate, p.rating, genres].filter(Boolean).join(' · ');
+  document.getElementById('tt-title').textContent = title;
+  document.getElementById('tt-time').textContent =
+    `${fmtTime(p.start)} — ${fmtTime(p.stop)} · ${Math.round((p.stop-p.start)/60000)} min` +
+    (meta ? ` · ${meta}` : '');
   document.getElementById('tt-desc').textContent = p.desc || '—';
   document.getElementById('tooltip').classList.add('visible');
   moveTooltip(e);
@@ -23,5 +28,3 @@ function moveTooltip(e) {
 function hideTooltip() { document.getElementById('tooltip').classList.remove('visible'); }
 
 
-
-

src/js/updater.js

@@ -0,0 +1,38 @@
+// ── UPDATE CHECKER ────────────────────────────────────────────────────────────
+(async function checkForUpdate() {
+  try {
+    const [localRes, remoteRes] = await Promise.all([
+      fetch('version.json'),
+      fetch('https://api.github.com/repos/Johnnybegood90/GridTV/releases/latest')
+    ]);
+    if (!localRes.ok || !remoteRes.ok) return;
+
+    const local  = (await localRes.json()).version  ?? '0.0.0';
+    const remote = (await remoteRes.json()).tag_name ?? '0.0.0';
+
+    const clean = v => v.replace(/^v/, '');
+    const toNum = v => v.split('.').map(Number);
+
+    const [lMaj, lMin, lPat] = toNum(clean(local));
+    const [rMaj, rMin, rPat] = toNum(clean(remote));
+
+    const hasUpdate =
+      rMaj > lMaj ||
+      (rMaj === lMaj && rMin > lMin) ||
+      (rMaj === lMaj && rMin === lMin && rPat > lPat);
+
+    if (!hasUpdate) return;
+
+    const badge = document.createElement('a');
+    badge.className  = 'update-badge';
+    badge.href       = `https://github.com/Johnnybegood90/GridTV/releases/latest`;
+    badge.target     = '_blank';
+    badge.rel        = 'noopener';
+    badge.innerHTML = `${L.update_available} ${clean(remote)}`;
+    badge.title      = L.update_title;
+
+    document.querySelector('.topbar')?.appendChild(badge);
+  } catch (_) {
+    // Silencieux — pas de connexion ou rate limit GitHub
+  }
+})();

src/js/utils.js

@@ -1,8 +1,16 @@
 
+// Escape EPG-provided strings before injecting them into HTML.
+function esc(str) {
+  const d = document.createElement('div');
+  d.textContent = str || '';
+  return d.innerHTML;
+}
+
 let channels = [];
 let programs = {};
-let m3uStreams = {}; // slug normalisé → url stream
-let scrollListenerAdded = false; // sync scroll vertical chaînes
+let m3uStreams = {}; // Normalized slug -> stream URL.
+let scrollListenerAdded = false; // Keeps the channel column vertically synced with the timeline.
+let availableCategories = [];
 
 function pad(n) { return String(n).padStart(2,'0'); }
 
@@ -12,12 +20,12 @@ function copyUrl(type) {
   navigator.clipboard.writeText(url).then(() => {
     const btns = document.querySelectorAll('.copy-btn');
     btns.forEach(b => { if (b.textContent.toLowerCase() === type) {
-      b.textContent = '✓ copié';
+      b.textContent = L.copied;
       b.classList.add('copied');
       setTimeout(() => { b.textContent = type.toUpperCase(); b.classList.remove('copied'); }, 1800);
     }});
   }).catch(() => {
-    prompt('Copiez cette URL :', url);
+    prompt(url, url);
   });
 }
 function fmtTime(d) { return `${pad(d.getHours())}:${pad(d.getMinutes())}`; }
@@ -28,6 +36,8 @@ function parseXMLTVDate(str) {
   if (!str) return null;
   const m = str.match(/^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})\s*([+-]\d{4})?/);
   if (!m) return null;
+  // XMLTV timestamps use a compact timezone suffix like +0200, so we rebuild
+  // the UTC instant manually before letting Date convert it to local time.
   const offset = m[7] ? parseInt(m[7]) : 0;
   const offsetMs = (Math.floor(Math.abs(offset)/100)*60 + (Math.abs(offset)%100)) * 60000 * (offset<0?-1:1);
   return new Date(Date.UTC(+m[1],+m[2]-1,+m[3],+m[4],+m[5],+m[6]) - offsetMs);
@@ -36,10 +46,8 @@ function parseXMLTVDate(str) {
 function updateClock() {
   const now = new Date();
   document.getElementById('clock').textContent = fmtTimeFull(now);
-  const days=['Dim','Lun','Mar','Mer','Jeu','Ven','Sam'];
-  const months=['Jan','Fév','Mar','Avr','Mai','Jun','Jul','Aoû','Sep','Oct','Nov','Déc'];
   document.getElementById('dateLabel').textContent =
-    `${days[now.getDay()]} ${now.getDate()} ${months[now.getMonth()]} ${now.getFullYear()}`;
+    `${L.days[now.getDay()]} ${now.getDate()} ${L.months[now.getMonth()]} ${now.getFullYear()}`;
 }
 setInterval(updateClock, 1000);
 updateClock();
@@ -62,7 +70,7 @@ async function loadEPG(url) {
   } catch(e) {
     document.getElementById('loading').style.display = 'none';
     document.getElementById('errorMsg').style.display = 'flex';
-    document.getElementById('errorDetail').textContent = `Erreur: ${e.message}`;
+    document.getElementById('errorDetail').textContent = `${L.epg_error_sub} (${e.message})`;
     document.getElementById('epgInput').value = url;
   }
 }
@@ -73,7 +81,7 @@ function loadFromInput() {
 }
 
 function parseEpisode(p) {
-  // Format xmltv_ns : "S.E.part" (0-indexed) ex: "0.2.0/1" = S01E03
+  // xmltv_ns format: "S.E.part" (0-indexed), e.g. "0.2.0/1" -> S01E03
   const ns = p.querySelector('episode-num[system="xmltv_ns"]')?.textContent;
   if (ns) {
     const parts = ns.split('.');
@@ -82,7 +90,7 @@ function parseEpisode(p) {
     const e = ePart !== '' ? parseInt(ePart) + 1 : null;
     if (s !== null || e !== null) return { season: s, episode: e };
   }
-  // Format onscreen : "S01E03" ou "s1e3"
+  // onscreen format: "S01E03" or "s1e3"
   const os = p.querySelector('episode-num[system="onscreen"]')?.textContent;
   if (os) {
     const m = os.match(/[Ss](\d+)[Ee](\d+)/);
@@ -99,6 +107,55 @@ function fmtEpisode(season, episode) {
   return null;
 }
 
+function parseCategories(p) {
+  const seen = new Set();
+  const categories = [];
+  p.querySelectorAll('category').forEach(cat => {
+    const value = (cat.textContent || '').trim();
+    const key = value.toLowerCase();
+    if (!value || seen.has(key)) return;
+    seen.add(key);
+    categories.push(value);
+  });
+  return categories;
+}
+
+function formatCategories(categories) {
+  return Array.isArray(categories) && categories.length ? categories.join(' · ') : '';
+}
+
+function normalizeCategory(value) {
+  return String(value || '').trim().toLowerCase();
+}
+
+function collectAvailableCategories() {
+  const seen = new Set();
+  const list = [];
+  Object.values(programs).forEach(items => {
+    items.forEach(program => {
+      (program.categories || []).forEach(category => {
+        const label = String(category || '').trim();
+        const key = normalizeCategory(label);
+        if (!label || seen.has(key)) return;
+        seen.add(key);
+        list.push(label);
+      });
+    });
+  });
+  availableCategories = list.sort((a, b) => a.localeCompare(b, undefined, { sensitivity: 'base' }));
+}
+
+function parseAirDate(value) {
+  if (!value) return null;
+  const match = String(value).trim().match(/^(\d{4})/);
+  return match ? match[1] : null;
+}
+
+function parseRatingValue(p) {
+  const rating = p.querySelector('rating > value')?.textContent || '';
+  return rating.trim() || null;
+}
+
 function parseAndRender(doc) {
   channels = []; programs = {};
   doc.querySelectorAll('channel').forEach(ch => {
@@ -117,18 +174,32 @@ function parseAndRender(doc) {
     const start = parseXMLTVDate(p.getAttribute('start'));
     const stop  = parseXMLTVDate(p.getAttribute('stop'));
     const title = p.querySelector('title')?.textContent || '';
+    const subtitle = p.querySelector('sub-title')?.textContent || '';
     const desc  = p.querySelector('desc')?.textContent  || '';
+    const categories = parseCategories(p);
+    const airDate = parseAirDate(p.querySelector('date')?.textContent || '');
+    const rating = parseRatingValue(p);
     const epInfo = parseEpisode(p);
-    if (start && stop) programs[chId].push({ start, stop, title, desc, ...epInfo });
+    if (start && stop) programs[chId].push({ start, stop, title, subtitle, desc, categories, airDate, rating, ...epInfo });
   });
   Object.keys(programs).forEach(id => programs[id].sort((a,b) => a.start - b.start));
 
+  collectAvailableCategories();
+  if (typeof refreshCategoryFilterOptions === 'function') refreshCategoryFilterOptions();
   renderAll();
+  if (typeof refreshReminderSchedules === 'function') refreshReminderSchedules();
   startLiveUpdates();
 }
 
-function renderAll() {
+function renderUnfiltered() {
   if (isMobile()) { renderMobile(); }
   else { renderGrid(); setTimeout(centerNow, 150); }
 }
 
+function renderAll() {
+  if (typeof applyFilters === 'function') {
+    applyFilters();
+    return;
+  }
+  renderUnfiltered();
+}

src/lib/admin.php

@@ -0,0 +1,35 @@
+<?php
+
+require_once __DIR__ . '/common.php';
+
+function gridtv_require_admin(array $config, string $page_title = 'Admin'): array {
+    if (gridtv_is_demo_mode()) {
+        return ['unlocked' => true, 'error' => '', 'demo' => true];
+    }
+
+    if (session_status() !== PHP_SESSION_ACTIVE) {
+        session_start();
+    }
+
+    $admin_key = (string) ($config['admin_key'] ?? '');
+    $session_key = $_SESSION['gridtv_admin_unlocked'] ?? '';
+    $error = '';
+
+    if ($admin_key !== '' && hash_equals($admin_key, (string) $session_key)) {
+        return ['unlocked' => true, 'error' => '', 'demo' => false];
+    }
+
+    if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['admin_key_input'])) {
+        $submitted = trim((string) ($_POST['admin_key_input'] ?? ''));
+        if ($admin_key !== '' && hash_equals($admin_key, $submitted)) {
+            $_SESSION['gridtv_admin_unlocked'] = $admin_key;
+            header('Location: ' . strtok($_SERVER['REQUEST_URI'], '?'));
+            exit;
+        }
+        $error = 'Invalid admin key.';
+    }
+
+    http_response_code(401);
+    echo '<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>GridTV — ' . htmlspecialchars($page_title) . '</title><link rel="stylesheet" href="/assets/fonts/fonts.css"><style>:root{--bg:#0a0b0d;--surface:#111318;--surface2:#181b22;--border:#232733;--border-bright:#2e3444;--accent:#e8c842;--text:#c8cdd8;--text-dim:#5a6070;--text-bright:#eef0f5;--error:#ff4444;}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);color:var(--text);font-family:"Barlow Condensed",sans-serif;padding:24px}.card{width:100%;max-width:460px;background:var(--surface);border:1px solid var(--border-bright);padding:34px}.logo{font-family:"Share Tech Mono",monospace;font-size:22px;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}.sub{font-size:13px;color:var(--text-dim);line-height:1.5;margin-bottom:24px}.error{background:rgba(255,68,68,.08);border-left:3px solid var(--error);padding:12px 14px;color:var(--error);font-size:13px;margin-bottom:18px}label{display:block;font-family:"Share Tech Mono",monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px}input{width:100%;background:var(--surface2);border:1px solid var(--border-bright);color:var(--text-bright);font-family:"Share Tech Mono",monospace;font-size:13px;padding:11px 12px;margin-bottom:16px}button{width:100%;background:var(--accent);color:#000;border:none;font-family:"Barlow Condensed",sans-serif;font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:12px;cursor:pointer}.links{margin-top:16px;font-size:12px;color:var(--text-dim)}.links a{color:var(--accent);text-decoration:none}</style></head><body><div class="card"><div class="logo">GridTV</div><div class="sub">Enter your admin key to access the ' . htmlspecialchars($page_title) . ' page.</div>' . ($error ? '<div class="error">' . htmlspecialchars($error) . '</div>' : '') . '<form method="POST" id="gridtvAdminUnlockForm"><label for="admin_key_input">Admin key</label><input id="admin_key_input" type="password" name="admin_key_input" autocomplete="off" autofocus><button type="submit">Unlock</button></form><div class="links"><a href="/setup.php">Open setup</a></div></div><script>const GRIDTV_ADMIN_KEY_STORAGE="gridtv-admin-key";const adminInput=document.getElementById("admin_key_input");const adminForm=document.getElementById("gridtvAdminUnlockForm");try{const savedKey=localStorage.getItem(GRIDTV_ADMIN_KEY_STORAGE)||"";if(adminInput&&savedKey)adminInput.value=savedKey;}catch(_){}if(adminForm&&adminInput){adminForm.addEventListener("submit",()=>{try{localStorage.setItem(GRIDTV_ADMIN_KEY_STORAGE,adminInput.value.trim());}catch(_){}});}</script></body></html>';
+    exit;
+}

src/lib/common.php

@@ -0,0 +1,135 @@
+<?php
+
+function gridtv_config_path(): string {
+    return dirname(__DIR__, 2) . '/config.json';
+}
+
+function gridtv_demo_path(): string {
+    return dirname(__DIR__, 2) . '/.demo';
+}
+
+function gridtv_is_demo_mode(): bool {
+    return file_exists(gridtv_demo_path());
+}
+
+function gridtv_load_config(): array {
+    $config_path = gridtv_config_path();
+    if (!file_exists($config_path)) {
+        header('Location: /setup.php');
+        exit;
+    }
+
+    $config = json_decode(file_get_contents($config_path), true);
+    if (!is_array($config)) {
+        http_response_code(500);
+        die('<h2>GridTV — Configuration error</h2><p><code>config.json</code> is invalid or corrupted.<br>Please delete it and re-run <a href="/setup.php">setup</a>, or fix it manually via SSH.</p>');
+    }
+
+    if (isset($config['epg_url']) && !isset($config['epg_sources'])) {
+        $config['epg_sources'] = [[
+            'name'    => 'Main',
+            'epg_url' => $config['epg_url'],
+            'm3u_url' => $config['m3u_url'] ?? '',
+        ]];
+        $config['allow_personal_epg'] = false;
+        unset($config['epg_url'], $config['m3u_url']);
+        file_put_contents($config_path, json_encode($config, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
+    }
+
+    return $config;
+}
+
+function gridtv_load_locale(array $config = []): array {
+    $locale_files = glob(dirname(__DIR__, 2) . '/locales/*.json') ?: [];
+    $supported_locales = array_map(fn($f) => basename($f, '.json'), $locale_files);
+
+    $locale = 'en';
+    $accept = $_SERVER['HTTP_ACCEPT_LANGUAGE'] ?? 'en';
+    foreach (explode(',', $accept) as $lang) {
+        $code = strtolower(substr(trim($lang), 0, 2));
+        if (in_array($code, $supported_locales, true)) {
+            $locale = $code;
+            break;
+        }
+    }
+
+    $locale_path = dirname(__DIR__, 2) . "/locales/{$locale}.json";
+    $strings = is_file($locale_path) ? json_decode(file_get_contents($locale_path), true) : null;
+    if (!is_array($strings)) {
+        $fallback_path = dirname(__DIR__, 2) . '/locales/en.json';
+        $strings = is_file($fallback_path) ? (json_decode(file_get_contents($fallback_path), true) ?? []) : [];
+        $locale = 'en';
+    }
+
+    return [$locale, $strings];
+}
+
+function gridtv_fetch_url(string $url, int $timeout = 20, bool $head_only = false): array {
+    if (!function_exists('curl_init')) {
+        return [
+            'ok' => false,
+            'status' => 0,
+            'error' => 'php-curl extension is not installed.',
+            'body' => '',
+            'headers' => [],
+            'content_type' => '',
+            'final_url' => $url,
+            'time_total' => 0.0,
+        ];
+    }
+
+    $headers = [];
+    $ch = curl_init($url);
+    curl_setopt_array($ch, [
+        CURLOPT_RETURNTRANSFER => true,
+        CURLOPT_FOLLOWLOCATION => true,
+        CURLOPT_MAXREDIRS => 5,
+        CURLOPT_CONNECTTIMEOUT => 8,
+        CURLOPT_TIMEOUT => $timeout,
+        CURLOPT_USERAGENT => $_SERVER['HTTP_USER_AGENT'] ?? 'GridTV/health',
+        CURLOPT_HEADERFUNCTION => static function ($ch, $line) use (&$headers) {
+            $trimmed = trim($line);
+            if ($trimmed !== '' && strpos($trimmed, ':') !== false) {
+                [$name, $value] = explode(':', $trimmed, 2);
+                $headers[strtolower(trim($name))] = trim($value);
+            }
+            return strlen($line);
+        },
+        CURLOPT_HTTPHEADER => ['Accept: */*'],
+        CURLOPT_NOBODY => $head_only,
+    ]);
+
+    $body = curl_exec($ch);
+    $error = curl_error($ch);
+    $status = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    $content_type = (string) curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
+    $final_url = (string) curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
+    $time_total = (float) curl_getinfo($ch, CURLINFO_TOTAL_TIME);
+    curl_close($ch);
+
+    return [
+        'ok' => $error === '' && $status >= 200 && $status < 400,
+        'status' => $status,
+        'error' => $error,
+        'body' => is_string($body) ? $body : '',
+        'headers' => $headers,
+        'content_type' => $content_type,
+        'final_url' => $final_url ?: $url,
+        'time_total' => $time_total,
+    ];
+}
+
+function gridtv_format_bytes(int $bytes): string {
+    $units = ['B', 'KB', 'MB', 'GB'];
+    $size = (float) $bytes;
+    $unit = 0;
+    while ($size >= 1024 && $unit < count($units) - 1) {
+        $size /= 1024;
+        $unit++;
+    }
+    return number_format($size, $size >= 10 || $unit === 0 ? 0 : 1) . ' ' . $units[$unit];
+}
+
+function gridtv_extract_host(string $url): string {
+    return strtolower(parse_url($url, PHP_URL_HOST) ?? '');
+}

src/tpl/footer.php

@@ -1,13 +1,21 @@
-<script src="https://cdnjs.cloudflare.com/ajax/libs/hls.js/1.4.12/hls.min.js"></script>
+<script src="/assets/vendor/hls.min.js"></script>
 <script>
 <?php
 $js_dir = __DIR__ . '/../js/';
 include $js_dir . 'config.js';
-$js_modules = ['utils', 'epg', 'mobile', 'tooltip', 'sources', 'm3u', 'player', 'themes', 'live'];
+$js_modules = ['utils', 'favorites', 'epg', 'mobile', 'tooltip', 'sources', 'm3u', 'player', 'themes', 'search', 'reminders', 'program', 'updater', 'live'];
 foreach ($js_modules as $mod) {
     echo file_get_contents($js_dir . $mod . '.js');
 }
 ?>
 </script>
+
+<script>
+if ('serviceWorker' in navigator) {
+  window.addEventListener('load', () => {
+    navigator.serviceWorker.register('/sw.js').catch(() => {});
+  });
+}
+</script>
 </body>
 </html>

src/tpl/grid.php

@@ -1,14 +1,14 @@
 <div class="loading" id="loading">
-  <div class="loading-text">Chargement du guide</div>
+  <div class="loading-text"><?= htmlspecialchars($L["loading"]) ?></div>
   <div class="loading-bar"></div>
 </div>
 
 <div class="error-msg" id="errorMsg">
-  <div class="err-title">&#9888; Impossible de charger l'EPG</div>
-  <div class="err-sub" id="errorDetail">Vérifiez l'URL de votre flux XMLTV.</div>
+  <div class="err-title">&#9888; <?= htmlspecialchars($L["epg_error"]) ?></div>
+  <div class="err-sub" id="errorDetail"><?= htmlspecialchars($L["epg_error_sub"]) ?></div>
   <div class="epg-input-bar">
     <input class="epg-input" id="epgInput" type="text" placeholder="<?= $epg_url ?>" />
-    <button class="epg-btn" onclick="loadFromInput()">Charger</button>
+    <button class="epg-btn" onclick="loadFromInput()"><?= htmlspecialchars($L["load"]) ?></button>
   </div>
 </div>
 
@@ -32,7 +32,7 @@
 <!-- GRID (desktop/tablet) -->
 <div class="grid-wrapper">
   <div class="channels-col">
-    <div class="channels-col-header"><span>Chaînes</span></div>
+    <div class="channels-col-header"><span><?= htmlspecialchars($L["channels"]) ?></span></div>
     <div class="channels-list" id="channelsList"></div>
   </div>
   <div class="timeline-area" id="timelineArea">

src/tpl/head.php

@@ -1,765 +1,27 @@
 <!DOCTYPE html>
-<html lang="fr">
+<html lang="<?= $locale ?>">
 <head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>GridTV — <?= $group_name ?></title>
-<link href="https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700&display=swap" rel="stylesheet">
-<style>
-  /* Variables de base — surchargées par le fichier thème */
-  :root {
-    --bg: #0a0b0d;
-    --surface: #111318;
-    --surface2: #181b22;
-    --border: #232733;
-    --border-bright: #2e3444;
-    --accent: #e8c842;
-    --accent2: #4a9eff;
-    --accent-live: #ff4444;
-    --text: #c8cdd8;
-    --text-dim: #5a6070;
-    --text-bright: #eef0f5;
-    --prog-bg: #141820;
-    --prog-border: #1e2a3a;
-    --prog-live-bg: #0d2040;
-    --prog-live-border: #4a9eff;
-    --font-ui: 'Barlow Condensed', sans-serif;
-    --font-mono: 'Share Tech Mono', monospace;
-    --channel-w: 160px;
-    --row-h: 80px;
-    --header-h: 52px;
-  }
-
-  html, body { height: 100%; }
-
-  body {
-    background: var(--bg);
-    color: var(--text);
-    font-family: var(--font-ui);
-    font-size: 14px;
-    overflow: hidden;
-    display: flex;
-    flex-direction: column;
-  }
-
-  /* ═══════════════════════════════════════════
-     TOP BAR
-  ═══════════════════════════════════════════ */
-  .topbar {
-    height: 50px;
-    background: var(--surface);
-    border-bottom: 1px solid var(--border);
-    display: flex;
-    align-items: center;
-    padding: 0 16px;
-    gap: 12px;
-    flex-shrink: 0;
-    position: relative;
-    z-index: 100;
-  }
-
-  .logo {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 13px;
-    color: var(--accent);
-    letter-spacing: 0.08em;
-    text-transform: uppercase;
-    white-space: nowrap;
-  }
-  .logo span { color: var(--text-dim); margin: 0 5px; }
-  .logo-sub { display: inline; }
-
-  .live-dot {
-    display: flex;
-    align-items: center;
-    gap: 6px;
-    font-size: 11px;
-    font-family: 'Share Tech Mono', monospace;
-    color: var(--accent-live);
-    letter-spacing: 0.1em;
-    margin-left: auto;
-    flex-shrink: 0;
-  }
-  .live-dot::before {
-    content: '';
-    width: 7px; height: 7px;
-    background: var(--accent-live);
-    border-radius: 50%;
-    animation: pulse 1.4s ease-in-out infinite;
-  }
-  @keyframes pulse {
-    0%,100% { opacity:1; transform:scale(1); }
-    50% { opacity:0.3; transform:scale(0.7); }
-  }
-
-  .clock {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 20px;
-    color: var(--text-bright);
-    letter-spacing: 0.05em;
-    flex-shrink: 0;
-  }
-
-  .date-label {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 10px;
-    color: var(--text-dim);
-    letter-spacing: 0.1em;
-    text-transform: uppercase;
-    white-space: nowrap;
-  }
-
-  .nav-btns {
-    display: flex;
-    gap: 4px;
-    flex-shrink: 0;
-  }
-  .nav-btn {
-    background: var(--surface2);
-    border: 1px solid var(--border);
-    color: var(--text);
-    font-family: 'Barlow Condensed', sans-serif;
-    font-size: 12px;
-    letter-spacing: 0.06em;
-    padding: 4px 10px;
-    cursor: pointer;
-    text-transform: uppercase;
-    transition: all 0.15s;
-    white-space: nowrap;
-  }
-  .nav-btn:hover, .nav-btn.active {
-    background: var(--accent);
-    color: #000;
-    border-color: var(--accent);
-  }
-
-  .copy-btns {
-    display: flex;
-    gap: 4px;
-    flex-shrink: 0;
-  }
-  .copy-btn {
-    background: transparent;
-    border: 1px solid var(--border-bright);
-    color: var(--text-dim);
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 10px;
-    letter-spacing: 0.1em;
-    padding: 4px 9px;
-    cursor: pointer;
-    text-transform: uppercase;
-    transition: all 0.15s;
-    white-space: nowrap;
-    position: relative;
-  }
-  .copy-btn:hover {
-    border-color: var(--accent2);
-    color: var(--accent2);
-  }
-  .copy-btn.copied {
-    border-color: var(--accent);
-    color: var(--accent);
-  }
-
-  /* ═══════════════════════════════════════════
-     GRID VIEW (desktop / tablet)
-  ═══════════════════════════════════════════ */
-  .grid-wrapper {
-    flex: 1;
-    display: flex;
-    overflow: hidden;
-    position: relative;
-    min-height: 0;
-  }
-
-  .channels-col {
-    width: var(--channel-w);
-    flex-shrink: 0;
-    background: var(--surface);
-    border-right: 1px solid var(--border-bright);
-    z-index: 10;
-    display: flex;
-    flex-direction: column;
-    min-height: 0;
-  }
-
-  .channels-col-header {
-    height: var(--header-h);
-    border-bottom: 1px solid var(--border-bright);
-    display: flex;
-    align-items: center;
-    padding: 0 12px;
-    flex-shrink: 0;
-  }
-  .channels-col-header span {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 9px;
-    color: var(--text-dim);
-    letter-spacing: 0.15em;
-    text-transform: uppercase;
-  }
-
-  .channels-list {
-    overflow-y: auto;
-    flex: 1;
-    scrollbar-width: none;
-  }
-  .channels-list::-webkit-scrollbar { display: none; }
-
-  .channel-cell {
-    height: var(--row-h);
-    border-bottom: 1px solid var(--border);
-    display: flex;
-    align-items: center;
-    padding: 0 12px;
-    gap: 8px;
-    flex-shrink: 0;
-  }
-
-  .channel-logo {
-    width: 32px; height: 32px;
-    border-radius: 4px;
-    object-fit: contain;
-    background: var(--surface2);
-    flex-shrink: 0;
-  }
-  .channel-logo-placeholder {
-    width: 32px; height: 32px;
-    border-radius: 4px;
-    background: var(--surface2);
-    border: 1px solid var(--border);
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 9px;
-    color: var(--text-dim);
-    flex-shrink: 0;
-  }
-
-  .channel-name {
-    font-size: 12px;
-    font-weight: 600;
-    color: var(--text-bright);
-    letter-spacing: 0.04em;
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    text-transform: uppercase;
-  }
-
-  .timeline-area {
-    flex: 1;
-    overflow: auto;
-    position: relative;
-    min-height: 0;
-    scrollbar-width: thin;
-    scrollbar-color: var(--border-bright) transparent;
-  }
-  .timeline-area::-webkit-scrollbar { height: 4px; width: 4px; }
-  .timeline-area::-webkit-scrollbar-track { background: transparent; }
-  .timeline-area::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 2px; }
-
-  /* Conteneur unique — ruler + programmes scrollent ensemble */
-  .timeline-inner {
-    position: relative;
-    display: block;
-    min-width: 100%;
-  }
-
-  .time-ruler {
-    height: var(--header-h);
-    background: var(--surface);
-    border-bottom: 1px solid var(--border-bright);
-    position: sticky;
-    top: 0;
-    z-index: 20;
-  }
-  .time-ruler-inner {
-    position: relative;
-    height: 100%;
-  }
-  .time-tick {
-    position: absolute;
-    bottom: 0;
-    display: flex;
-    flex-direction: column;
-    align-items: flex-start;
-  }
-  .time-tick-label {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 10px;
-    color: var(--text-dim);
-    letter-spacing: 0.08em;
-    padding: 0 6px 6px;
-    white-space: nowrap;
-  }
-  .time-tick-label.hour { color: var(--text); font-size: 12px; }
-  .time-tick-line { width: 1px; height: 8px; background: var(--border-bright); }
-  .time-tick-line.hour { height: 14px; }
-
-  .now-line {
-    position: absolute;
-    top: 0;
-    width: 2px;
-    height: 100%;
-    background: var(--accent-live);
-    z-index: 50;
-    pointer-events: none;
-  }
-  .now-line::before {
-    content: '';
-    position: absolute;
-    top: 0; left: -4px;
-    width: 10px; height: 10px;
-    background: var(--accent-live);
-    border-radius: 50%;
-  }
-
-  .programs-inner {
-    position: relative;
-    background-image: repeating-linear-gradient(
-      to bottom,
-      transparent 0px, transparent 79px,
-      var(--border) 79px, var(--border) 80px
-    );
-  }
-
-  .program-row {
-    height: var(--row-h);
-    border-bottom: 1px solid var(--border);
-    position: absolute;
-    left: 0; right: 0;
-  }
-
-  .program-block {
-    position: absolute;
-    top: 5px; bottom: 5px;
-    background: var(--surface2);
-    border: 1px solid var(--border);
-    border-radius: 3px;
-    padding: 0 8px;
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    overflow: hidden;
-    cursor: default;
-    transition: background 0.12s, border-color 0.12s;
-    min-width: 2px;
-  }
-  .program-block:hover { background: var(--surface); border-color: var(--accent2); z-index: 5; }
-  .program-block.is-live { border-color: var(--accent2); background: #0d1a2e; }
-  .program-block.is-live::after {
-    content: '';
-    position: absolute;
-    bottom: 0; left: 0;
-    height: 2px;
-    background: var(--accent2);
-    width: var(--progress, 0%);
-    transition: width 1s linear;
-  }
-  .program-block.is-past { opacity: 0.35; }
-
-  .program-title {
-    font-size: 12px;
-    font-weight: 600;
-    color: var(--text-bright);
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    letter-spacing: 0.02em;
-  }
-  .program-time {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 9px;
-    color: var(--text-dim);
-    letter-spacing: 0.06em;
-    white-space: nowrap;
-  }
-
-  /* ═══════════════════════════════════════════
-     MOBILE LIST VIEW
-  ═══════════════════════════════════════════ */
-  .mobile-view {
-    display: none;
-    flex: 1;
-    overflow-y: auto;
-    min-height: 0;
-    -webkit-overflow-scrolling: touch;
-  }
-
-  .mobile-channel {
-    border-bottom: 2px solid var(--border-bright);
-  }
-
-  .mobile-channel-header {
-    display: flex;
-    align-items: center;
-    gap: 10px;
-    padding: 10px 14px;
-    background: var(--surface);
-    position: sticky;
-    top: 0;
-    z-index: 10;
-    border-bottom: 1px solid var(--border);
-  }
-
-  .mobile-programs {
-    padding: 6px 10px;
-    display: flex;
-    flex-direction: column;
-    gap: 4px;
-  }
-
-  .mobile-program {
-    display: flex;
-    align-items: stretch;
-    border-radius: 4px;
-    overflow: hidden;
-    border: 1px solid var(--border);
-    background: var(--surface2);
-    position: relative;
-  }
-  .mobile-program.is-live { border-color: var(--accent2); background: #0d1a2e; }
-  .mobile-program.is-past { opacity: 0.4; }
-
-  .mobile-program-progress {
-    position: absolute;
-    bottom: 0; left: 0;
-    height: 2px;
-    background: var(--accent2);
-  }
-
-  .mobile-program-time {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 10px;
-    color: var(--text-dim);
-    padding: 8px 10px;
-    background: var(--surface);
-    border-right: 1px solid var(--border);
-    display: flex;
-    flex-direction: column;
-    justify-content: center;
-    align-items: flex-start;
-    min-width: 72px;
-    flex-shrink: 0;
-    gap: 2px;
-  }
-  .mobile-program.is-live .mobile-program-time { color: var(--accent2); }
-
-  .mobile-program-info {
-    padding: 8px 10px;
-    flex: 1;
-    min-width: 0;
-  }
-  .mobile-program-title {
-    font-size: 13px;
-    font-weight: 600;
-    color: var(--text-bright);
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-  }
-  .mobile-program-dur {
-    font-size: 10px;
-    color: var(--text-dim);
-    margin-top: 2px;
-    font-family: 'Share Tech Mono', monospace;
-  }
-
-  .mobile-live-badge {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 9px;
-    color: var(--accent-live);
-    background: rgba(255,68,68,0.12);
-    border: 1px solid var(--accent-live);
-    border-radius: 2px;
-    padding: 2px 5px;
-    letter-spacing: 0.1em;
-    align-self: center;
-    margin-right: 8px;
-    flex-shrink: 0;
-  }
-
-  /* TOOLTIP */
-  .tooltip {
-    position: fixed;
-    background: var(--surface);
-    border: 1px solid var(--accent2);
-    border-radius: 4px;
-    padding: 10px 14px;
-    z-index: 999;
-    pointer-events: none;
-    max-width: 300px;
-    opacity: 0;
-    transition: opacity 0.15s;
-  }
-  .tooltip.visible { opacity: 1; }
-  .tooltip-title { font-size: 14px; font-weight: 700; color: var(--text-bright); margin-bottom: 4px; }
-  .tooltip-time { font-family: 'Share Tech Mono', monospace; font-size: 10px; color: var(--accent2); margin-bottom: 6px; }
-  .tooltip-desc { font-size: 12px; color: var(--text); line-height: 1.4; max-height: 80px; overflow: hidden; }
-
-  /* LOADING */
-  .loading {
-    position: fixed; inset: 0;
-    background: var(--bg);
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    justify-content: center;
-    z-index: 1000;
-    gap: 20px;
-  }
-  .loading-text {
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 12px;
-    color: var(--text-dim);
-    letter-spacing: 0.2em;
-    text-transform: uppercase;
-  }
-  .loading-bar {
-    width: 200px; height: 2px;
-    background: var(--border);
-    position: relative;
-    overflow: hidden;
-  }
-  .loading-bar::after {
-    content: '';
-    position: absolute;
-    top: 0; left: -60%;
-    width: 60%; height: 100%;
-    background: var(--accent);
-    animation: loading-anim 1.2s ease-in-out infinite;
-  }
-  @keyframes loading-anim { to { left: 110%; } }
-
-  .error-msg {
-    position: fixed; inset: 0;
-    background: var(--bg);
-    flex-direction: column;
-    align-items: center;
-    justify-content: center;
-    z-index: 1000;
-    gap: 16px;
-    display: none;
-    padding: 20px;
-  }
-  .err-title { font-family: 'Share Tech Mono', monospace; font-size: 14px; color: var(--accent-live); letter-spacing: 0.1em; }
-  .err-sub { font-size: 13px; color: var(--text-dim); text-align: center; max-width: 400px; line-height: 1.5; }
-  .epg-input-bar { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; justify-content: center; }
-  .epg-input {
-    background: var(--surface2);
-    border: 1px solid var(--border-bright);
-    color: var(--text-bright);
-    font-family: 'Share Tech Mono', monospace;
-    font-size: 12px;
-    padding: 8px 12px;
-    width: 320px;
-    outline: none;
-  }
-  .epg-input:focus { border-color: var(--accent); }
-  .epg-btn {
-    background: var(--accent);
-    border: none; color: #000;
-    font-family: 'Barlow Condensed', sans-serif;
-    font-weight: 700; font-size: 13px;
-    letter-spacing: 0.1em;
-    text-transform: uppercase;
-    padding: 8px 18px;
-    cursor: pointer;
-  }
-
-  /* ═══════════════════════════════════════════
-     RESPONSIVE
-  ═══════════════════════════════════════════ */
-  @media (max-width: 900px) {
-    :root { --channel-w: 110px; }
-    .logo-sub { display: none; }
-    .date-label { display: none; }
-    .clock { font-size: 16px; }
-  }
-
-  /* ═══════════════════════════════════════════
-     SÉLECTEUR DE THÈME
-  ═══════════════════════════════════════════ */
-  .theme-select {
-    background: transparent;
-    border: 1px solid var(--border-bright);
-    color: var(--text-dim);
-    font-family: var(--font-mono);
-    font-size: 10px;
-    letter-spacing: 0.08em;
-    padding: 4px 8px;
-    cursor: pointer;
-    text-transform: uppercase;
-    transition: all 0.15s;
-    flex-shrink: 0;
-    -webkit-appearance: none;
-    appearance: none;
-  }
-  .theme-select:hover { border-color: var(--accent2); color: var(--accent2); }
-  .theme-select option { background: #111; color: #eee; font-family: sans-serif; }
-
-  @media (max-width: 600px) {
-    html, body { height: 100%; overflow: hidden; }
-    body { overflow: hidden; }
-
-    .topbar {
-      height: auto;
-      flex-wrap: wrap;
-      padding: 8px 12px;
-      gap: 8px;
-    }
-    .logo { font-size: 11px; }
-    .clock { font-size: 14px; }
-
-    .grid-wrapper { display: none; }
-    .mobile-view { display: block; }
-    .tooltip { display: none !important; }
-    #navBtns { display: none !important; }
-  }
-
-
-
-  /* ── MODAL PERSONAL EPG ─────────────────────────────────────────────────── */
-  .modal-overlay {
-    position: fixed; inset: 0; background: rgba(0,0,0,0.7);
-    z-index: 3000; display: none; align-items: center; justify-content: center;
-  }
-  .modal-overlay.visible { display: flex; }
-  .modal-card {
-    background: var(--surface); border: 1px solid var(--border-bright);
-    padding: 28px; width: 100%; max-width: 420px; margin: 16px;
-  }
-  .modal-title {
-    font-family: var(--font-mono); font-size: 13px; color: var(--accent);
-    letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 6px;
-  }
-  .modal-subtitle { font-size: 12px; color: var(--text-dim); margin-bottom: 20px; line-height: 1.5; }
-  .modal-field { margin-bottom: 14px; }
-  .modal-field label {
-    display: block; font-family: var(--font-mono); font-size: 10px;
-    letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px;
-  }
-  .modal-field input {
-    width: 100%; background: var(--surface2); border: 1px solid var(--border-bright);
-    color: var(--text-bright); font-family: var(--font-mono); font-size: 12px;
-    padding: 9px 10px; outline: none; transition: border-color 0.15s;
-  }
-  .modal-field input:focus { border-color: var(--accent); }
-  .modal-field input::placeholder { color: var(--text-dim); opacity: 0.4; }
-  .modal-actions { display: flex; gap: 10px; margin-top: 20px; justify-content: flex-end; }
-  .modal-btn-cancel {
-    background: none; border: 1px solid var(--border-bright); color: var(--text-dim);
-    font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
-    text-transform: uppercase; padding: 8px 16px; cursor: pointer; transition: border-color 0.15s;
-  }
-  .modal-btn-cancel:hover { border-color: var(--text-dim); color: var(--text); }
-  .modal-btn-apply {
-    background: var(--accent); border: none; color: #000;
-    font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em;
-    text-transform: uppercase; padding: 8px 20px; cursor: pointer; transition: opacity 0.15s;
-  }
-  .modal-btn-apply:hover { opacity: 0.85; }
-
-  /* ── SOURCE SELECTOR ─────────────────────────────────────────────────────── */
-  .source-select {
-    background: var(--surface2);
-    border: 1px solid var(--border-bright);
-    color: var(--text);
-    font-family: var(--font-mono);
-    font-size: 11px;
-    padding: 5px 8px;
-    cursor: pointer;
-    letter-spacing: 0.06em;
-    height: 28px;
-    outline: none;
-    transition: border-color 0.15s, color 0.15s;
-    max-width: 130px;
-  }
-  .source-select:hover { border-color: var(--accent2); color: var(--accent2); }
-  .source-select option { background: #111; color: #eee; font-family: sans-serif; }
-
-  /* ═══════════════════════════════════════════
-     PLAYER PiP
-  ═══════════════════════════════════════════ */
-  .pip {
-    position: fixed;
-    bottom: 24px;
-    right: 24px;
-    width: 380px;
-    background: #000;
-    border: 1px solid var(--border-bright);
-    box-shadow: 0 8px 32px rgba(0,0,0,0.8);
-    z-index: 2000;
-    display: none;
-    flex-direction: column;
-  }
-  .pip.visible { display: flex; }
-  .pip-header {
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    padding: 6px 10px;
-    background: var(--surface);
-    border-bottom: 1px solid var(--border);
-    gap: 8px;
-    flex-shrink: 0;
-  }
-  .pip-channel {
-    font-family: var(--font-mono);
-    font-size: 11px;
-    color: var(--accent);
-    letter-spacing: 0.08em;
-    text-transform: uppercase;
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    flex: 1;
-  }
-  .pip-program {
-    font-size: 11px;
-    color: var(--text-dim);
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    flex: 2;
-    text-align: center;
-  }
-  .pip-close {
-    background: none;
-    border: none;
-    color: var(--text-dim);
-    font-size: 18px;
-    cursor: pointer;
-    padding: 0 4px;
-    line-height: 1;
-    flex-shrink: 0;
-    transition: color 0.15s;
-  }
-  .pip-close:hover { color: var(--accent-live); }
-  .pip video {
-    width: 100%;
-    aspect-ratio: 16/9;
-    display: block;
-    background: #000;
-  }
-  .pip-error {
-    padding: 20px;
-    text-align: center;
-    font-family: var(--font-mono);
-    font-size: 11px;
-    color: var(--accent-live);
-    letter-spacing: 0.06em;
-  }
-  .channel-cell { cursor: pointer; }
-  .channel-cell:hover { background: var(--surface2); }
-  .program-block.is-live { cursor: pointer; }
-  @media (max-width: 600px) {
-    .pip { width: calc(100vw - 16px); bottom: 8px; right: 8px; left: 8px; }
-  }
-
-</style>
+<link rel="manifest" href="/manifest.json">
+<link rel="icon" href="/assets/favicon.png" type="image/png">
+<link rel="apple-touch-icon" href="/assets/apple-touch-icon.png">
+<meta name="theme-color" content="#0a0b0d">
+<meta name="mobile-web-app-capable" content="yes">
+<meta name="apple-mobile-web-app-capable" content="yes">
+<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
+<meta name="apple-mobile-web-app-title" content="GridTV">
+<link rel="stylesheet" href="/assets/fonts/fonts.css">
+<?php
+$css_dir = __DIR__ . '/../css/';
+$css_files = ['base', 'topbar', 'grid', 'mobile', 'player', 'modals', 'search', 'program', 'favorites', 'updater'];
+echo "<style>\n";
+foreach ($css_files as $file) {
+    echo file_get_contents($css_dir . $file . '.css') . "\n";
+}
+echo "</style>\n";
+?>
 <link id="themeStylesheet" rel="stylesheet" href="themes/default.css">
 </head>
 

src/tpl/modals.php

@@ -1,19 +1,51 @@
+<!-- MODAL PROGRAMME -->
+<div class="modal-overlay" id="programModal">
+  <div class="modal-card program-card">
+    <button class="pm-close" onclick="closeProgramModal()">&#10005;</button>
+    <div class="pm-channel" id="pm-channel"></div>
+    <div class="pm-title" id="pm-title"></div>
+    <div class="pm-subtitle" id="pm-subtitle"></div>
+    <div class="pm-time" id="pm-time"></div>
+    <div class="pm-meta" id="pm-meta"></div>
+    <div class="pm-genres" id="pm-genres"></div>
+    <div class="pm-desc" id="pm-desc"></div>
+    <div class="pm-reminder-panel" id="pm-reminder-panel">
+      <button class="pm-btn pm-reminder" id="pm-reminder-toggle" type="button"><?= htmlspecialchars($L["reminder_button"] ?? 'Reminder') ?></button>
+      <div class="pm-reminder-submenu" id="pm-reminder-submenu">
+        <div class="pm-reminder-title"><?= htmlspecialchars($L["reminder_title"] ?? 'Notify me before this program starts') ?></div>
+        <div class="pm-reminder-text" id="pm-reminder-text"></div>
+        <div class="pm-reminder-status" id="pm-reminder-status"></div>
+        <div class="pm-reminder-actions">
+          <button class="pm-btn pm-reminder-save" id="pm-reminder-save" type="button"><?= htmlspecialchars($L["reminder_save"] ?? 'Activate reminder') ?></button>
+          <button class="pm-btn pm-reminder-remove" id="pm-reminder-remove" type="button"><?= htmlspecialchars($L["reminder_remove"] ?? 'Remove reminder') ?></button>
+        </div>
+      </div>
+    </div>
+    <div class="pm-actions">
+      <button class="pm-btn pm-watch" id="pm-watch">&#9654; <?= htmlspecialchars($L["watch_now"]) ?></button>
+      <a class="pm-btn pm-imdb" id="pm-imdb" href="#" target="_blank" rel="noopener">&#127909; <?= htmlspecialchars($L["imdb_search"]) ?></a>
+      <button class="pm-btn pm-cancel" onclick="closeProgramModal()"><?= htmlspecialchars($L["close"]) ?></button>
+    </div>
+  </div>
+</div>
+
 <!-- MODAL PERSONAL EPG -->
 <div class="modal-overlay" id="personalEpgModal">
   <div class="modal-card">
-    <div class="modal-title">✏ Personal EPG</div>
-    <div class="modal-subtitle">Utilisez votre propre source EPG/M3U sur cette instance.</div>
+    <div class="modal-title">✏ <?= htmlspecialchars($L["personal_epg_title"]) ?></div>
+    <div class="modal-subtitle"><?= htmlspecialchars($L["personal_epg_subtitle"]) ?></div>
     <div class="modal-field">
-      <label>URL EPG (XMLTV) *</label>
+      <label><?= htmlspecialchars($L["personal_epg_label"]) ?></label>
       <input type="url" id="personalEpgInput" placeholder="http://mon-serveur/xmltv.xml">
     </div>
     <div class="modal-field">
-      <label>URL M3U <span style="opacity:.5;font-size:10px">(optionnel)</span></label>
+      <label><?= htmlspecialchars($L["personal_epg_m3u_label"]) ?> <span style="opacity:.5;font-size:10px">(<?= htmlspecialchars($L["personal_epg_optional"]) ?>)</span></label>
       <input type="url" id="personalM3uInput" placeholder="http://mon-serveur/channels.m3u">
+      <div id="personalM3uHint" class="modal-field-note" data-enabled-text="<?= htmlspecialchars($L["personal_epg_m3u_enabled"]) ?>" data-disabled-text="<?= htmlspecialchars($L["personal_epg_m3u_disabled"]) ?>"></div>
     </div>
     <div class="modal-actions">
-      <button class="modal-btn-cancel" onclick="closePersonalEpgModal()">Annuler</button>
-      <button class="modal-btn-apply" onclick="applyPersonalEpg()">Appliquer</button>
+      <button class="modal-btn-cancel" onclick="closePersonalEpgModal()"><?= htmlspecialchars($L["cancel"]) ?></button>
+      <button class="modal-btn-apply" onclick="applyPersonalEpg()"><?= htmlspecialchars($L["apply"]) ?></button>
     </div>
   </div>
 </div>

src/tpl/topbar.php

@@ -3,31 +3,42 @@
   <div class="date-label" id="dateLabel"></div>
   <div class="clock" id="clock">00:00:00</div>
   <div class="nav-btns" id="navBtns">
-    <button class="nav-btn" onclick="shiftView(-60)">◀ 1h</button>
-    <button class="nav-btn active" onclick="centerNow()">Maintenant</button>
-    <button class="nav-btn" onclick="shiftView(60)">1h ▶</button>
+    <button class="nav-btn" onclick="shiftView(-60)"><?= htmlspecialchars($L["shift_back"]) ?></button>
+    <button class="nav-btn active" onclick="centerNow()"><?= htmlspecialchars($L["now"]) ?></button>
+    <button class="nav-btn" onclick="shiftView(60)"><?= htmlspecialchars($L["shift_fwd"]) ?></button>
   </div>
   <div class="copy-btns">
-    <button class="copy-btn" onclick="copyUrl('epg')" title="Copier l'URL EPG">EPG</button>
+    <button class="copy-btn" onclick="copyUrl('epg')" title="<?= htmlspecialchars($L["copy_epg"]) ?>"><?= htmlspecialchars($L["copy_epg"]) ?></button>
 <?php if (!empty($m3u_url)): ?>
-    <button class="copy-btn" onclick="copyUrl('m3u')" title="Copier l'URL M3U">M3U</button>
+    <button class="copy-btn" onclick="copyUrl('m3u')" title="<?= htmlspecialchars($L["copy_m3u"]) ?>"><?= htmlspecialchars($L["copy_m3u"]) ?></button>
 <?php endif; ?>
+    <a class="copy-btn" href="/export.php" title="Export 24h">Export</a>
   </div>
 <?php if (count($epg_sources) > 1 || $allow_personal_epg): ?>
-  <select class="source-select" id="sourceSelect" onchange="switchSource(this.value)" title="Source EPG">
+  <div class="source-dropdown" id="sourceDropdown">
+    <button class="source-dropdown-btn" onclick="toggleSourceDropdown()" id="sourceDropdownBtn">
+      <span id="sourceDropdownLabel"><?= htmlspecialchars($epg_sources[0]['name'] ?? 'EPG') ?></span>
+      <span class="source-dropdown-arrow">&#9660;</span>
+    </button>
+    <div class="source-dropdown-menu" id="sourceDropdownMenu">
 <?php foreach ($epg_sources as $i => $src): ?>
-    <option value="<?= $i ?>"><?= htmlspecialchars($src['name']) ?></option>
+      <button class="source-dropdown-item<?= $i === 0 ? ' active' : '' ?>" onclick="switchSource(<?= $i ?>); closeSourceDropdown()">
+        <?= htmlspecialchars($src['name']) ?>
+      </button>
 <?php endforeach; ?>
 <?php if ($allow_personal_epg): ?>
-    <option value="personal">✏ Personal EPG</option>
+      <button class="source-dropdown-item source-dropdown-personal" onclick="switchSource('personal'); closeSourceDropdown()">
+        &#9998; Personal EPG
+      </button>
 <?php endif; ?>
-  </select>
+    </div>
+  </div>
 <?php endif; ?>
   <select class="theme-select" id="themeSelect" onchange="setTheme(this.value)" title="Thème">
 <?php
 $theme_dir = __DIR__ . '/../../themes';
 $theme_files = glob($theme_dir . '/*.css');
-// default en premier, puis le reste par ordre alphabétique
+// Put the default theme first, then sort the rest alphabetically.
 usort($theme_files, function($a, $b) {
     $a_base = basename($a, '.css');
     $b_base = basename($b, '.css');
@@ -38,7 +49,7 @@ usort($theme_files, function($a, $b) {
 foreach ($theme_files as $file) {
     $slug = basename($file, '.css');
     $css  = file_get_contents($file);
-    // Lire @name et @emoji dans le premier bloc commentaire
+    // Read @name and @emoji from the first comment block.
     preg_match('/@name\s+(.+)/u',  $css, $m_name);
     preg_match('/@emoji\s+(\S+)/u', $css, $m_emoji);
     $name  = isset($m_name[1])  ? trim($m_name[1])  : ucfirst($slug);
@@ -47,6 +58,19 @@ foreach ($theme_files as $file) {
 }
 ?>
   </select>
-  <div class="live-dot">LIVE</div>
+  <select class="category-filter" id="categoryFilter" onchange="setCategoryFilter(this.value)" title="<?= htmlspecialchars($L["category_filter_title"] ?? 'Filter by category') ?>">
+    <option value=""><?= htmlspecialchars($L["category_all"] ?? 'All categories') ?></option>
+  </select>
+  <button class="search-btn" onclick="toggleSearch()" title="Search">&#128269;</button>
+  <div class="topbar-right">
+    <div class="support-links">
+      <a class="copy-btn support-link support-link-github" href="https://github.com/Johnnybegood90/GridTV" target="_blank" rel="noopener" title="GitHub">GitHub</a>
+      <a class="copy-btn support-link support-link-coffee" href="https://buymeacoffee.com/johnnybegood320" target="_blank" rel="noopener" title="Buy Me a Coffee">Buy Me a Coffee</a>
+    </div>
+    <div class="live-dot"><?= htmlspecialchars($L["live"]) ?></div>
+  </div>
+</div>
+<div class="search-bar" id="searchBar">
+  <input class="search-input" id="searchInput" type="text" placeholder="<?= htmlspecialchars($L["search_placeholder"]) ?>" oninput="onSearchInput(this.value)" />
+  <button class="search-clear" onclick="clearSearch()">&#10005;</button>
 </div>
-

sw.js

@@ -0,0 +1,94 @@
+const CACHE_NAME = 'gridtv-v2';
+
+// Static assets cached during installation.
+const STATIC_ASSETS = [
+  '/',
+  '/index.php',
+  '/manifest.json',
+  '/assets/fonts/fonts.css',
+  '/assets/icon-192.png',
+  '/assets/icon-512.png',
+  '/assets/vendor/hls.min.js'
+];
+
+// Install: cache the static assets.
+self.addEventListener('install', e => {
+  e.waitUntil(
+    caches.open(CACHE_NAME)
+      .then(cache => cache.addAll(STATIC_ASSETS))
+      .then(() => self.skipWaiting())
+  );
+});
+
+// Activate: remove outdated caches.
+self.addEventListener('activate', e => {
+  e.waitUntil(
+    caches.keys().then(keys =>
+      Promise.all(keys.filter(k => k !== CACHE_NAME).map(k => caches.delete(k)))
+    ).then(() => self.clients.claim())
+  );
+});
+
+// Fetch: choose a caching strategy based on resource type.
+self.addEventListener('fetch', e => {
+  const url = new URL(e.request.url);
+
+  // EPG/M3U feeds, the GitHub API, and version.json stay network-only.
+  if (
+    url.pathname.includes('xmltv') ||
+    url.pathname.includes('.m3u') ||
+    url.hostname === 'api.github.com' ||
+    url.pathname.includes('proxy.php') ||
+    url.pathname.endsWith('version.json')
+  ) {
+    return;
+  }
+
+  // Static assets use a cache-first strategy.
+  if (
+    e.request.destination === 'style' ||
+    e.request.destination === 'script' ||
+    e.request.destination === 'font' ||
+    e.request.destination === 'image' ||
+    url.pathname.endsWith('.json') ||
+    url.pathname.endsWith('.css') ||
+    url.pathname.endsWith('.js')
+  ) {
+    e.respondWith(
+      caches.match(e.request).then(cached => cached || fetch(e.request).then(res => {
+        const clone = res.clone();
+        caches.open(CACHE_NAME).then(cache => cache.put(e.request, clone));
+        return res;
+      }))
+    );
+    return;
+  }
+
+  // PHP pages use network-first with cache fallback.
+  e.respondWith(
+    fetch(e.request)
+      .then(res => {
+        const clone = res.clone();
+        caches.open(CACHE_NAME).then(cache => cache.put(e.request, clone));
+        return res;
+      })
+      .catch(() => caches.match(e.request))
+  );
+});
+
+self.addEventListener('notificationclick', e => {
+  const url = e.notification?.data?.url || '/index.php';
+  e.notification.close();
+  e.waitUntil(
+    clients.matchAll({ type: 'window', includeUncontrolled: true }).then(windowClients => {
+      for (const client of windowClients) {
+        if ('focus' in client) {
+          client.navigate(url);
+          return client.focus();
+        }
+      }
+      if (clients.openWindow) return clients.openWindow(url);
+      return undefined;
+    })
+  );
+});

themes/cyberpunk.css

@@ -3,8 +3,6 @@
  * Néons rose/cyan sur noir absolu. Blade Runner.
  */
 
-@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;600;700&display=swap');
-
 :root {
   --bg: #000008;
   --surface: #080010;

themes/default.css

@@ -3,8 +3,6 @@
  * Salle de régie sombre, la base.
  */
 
-@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Barlow+Condensed:wght@300;400;600;700&display=swap');
-
 :root {
   --bg: #0a0b0d;
   --surface: #111318;

themes/magazine.css

@@ -3,8 +3,6 @@
  * Papier jauni, encre rouge et bleue, machine à écrire.
  */
 
-@import url('https://fonts.googleapis.com/css2?family=Special+Elite&display=swap');
-
 :root {
   --bg: #f2e8c8;
   --surface: #ede0b0;

themes/steampunk.css

@@ -3,8 +3,6 @@
  * Brun chaud, cuivre, laiton. Très 1880.
  */
 
-@import url('https://fonts.googleapis.com/css2?family=IM+Fell+English:ital@0;1&display=swap');
-
 :root {
   --bg: #160e04;
   --surface: #201408;

version.json

@@ -0,0 +1,3 @@
+{
+  "version": "1.7.0"
+}